1334149590 has 16 divisors (see below), whose sum is σ = 3201959088. Its totient is φ = 355773216.

The previous prime is 1334149577. The next prime is 1334149591. The reversal of 1334149590 is 959414331.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1334149591) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22235797 + ... + 22235856.

It is an arithmetic number, because the mean of its divisors is an integer number (200122443).

Almost surely, 2^1334149590 is an apocalyptic number.

1334149590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1334149590 is an abundant number, since it is smaller than the sum of its proper divisors (1867809498).

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

1334149590 is a wasteful number, since it uses less digits than its factorization.

1334149590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44471663.

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 1334149590 is about 36526.0125116334. The cubic root of 1334149590 is about 1100.8669721581.

The spelling of 1334149590 in words is "one billion, three hundred thirty-four million, one hundred forty-nine thousand, five hundred ninety".