1334444940 has 36 divisors (see below), whose sum is σ = 4047816864. Its totient is φ = 355851936.

The previous prime is 1334444927. The next prime is 1334444953. The reversal of 1334444940 is 494444331.

1334444940 is a `hidden beast` number, since 133 + 44 + 449 + 40 = 666.

It is an interprime number because it is at equal distance from previous prime (1334444927) and next prime (1334444953).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1334444895 and 1334444904.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3706612 + ... + 3706971.

Almost surely, 2^1334444940 is an apocalyptic number.

1334444940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1334444940 is an abundant number, since it is smaller than the sum of its proper divisors (2713371924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1334444940 is a wasteful number, since it uses less digits than its factorization.

1334444940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7413598 (or 7413593 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The square root of 1334444940 is about 36530.0552969743. The cubic root of 1334444940 is about 1100.9482016976.

It can be divided in two parts, 133444 and 4940, that added together give a square (138384 = 372²).

The spelling of 1334444940 in words is "one billion, three hundred thirty-four million, four hundred forty-four thousand, nine hundred forty".