1339954 has 36 divisors (see below), whose sum is σ = 2592702. Its totient is φ = 517440.

The previous prime is 1339951. The next prime is 1339969. The reversal of 1339954 is 4599331.

It can be written as a sum of positive squares in only one way, i.e., 1334025 + 5929 = 1155^2 + 77^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1339951) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 11802 + ... + 11914.

2^1339954 is an apocalyptic number.

1339954 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1339954 is a deficient number, since it is larger than the sum of its proper divisors (1252748).

1339954 is a wasteful number, since it uses less digits than its factorization.

1339954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151 (or 133 counting only the distinct ones).

The product of its digits is 14580, while the sum is 34.

The square root of 1339954 is about 1157.5638211347. The cubic root of 1339954 is about 110.2461155934.

The spelling of 1339954 in words is "one million, three hundred thirty-nine thousand, nine hundred fifty-four".