1339854472 has 32 divisors (see below), whose sum is σ = 2829024000. Its totient is φ = 589377600.

The previous prime is 1339854403. The next prime is 1339854493. The reversal of 1339854472 is 2744589331.

It is a super-2 number, since 2×1339854472² = 3590420012276797568, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242847 + ... + 248302.

It is an arithmetic number, because the mean of its divisors is an integer number (88407000).

Almost surely, 2^1339854472 is an apocalyptic number.

It is an amenable number.

1339854472 is an abundant number, since it is smaller than the sum of its proper divisors (1489169528).

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

1339854472 is a wasteful number, since it uses less digits than its factorization.

1339854472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491197 (or 491193 counting only the distinct ones).

The product of its digits is 725760, while the sum is 46.

The square root of 1339854472 is about 36604.0226204716. The cubic root of 1339854472 is about 1102.4338593573.

The spelling of 1339854472 in words is "one billion, three hundred thirty-nine million, eight hundred fifty-four thousand, four hundred seventy-two".