3489371892 has 24 divisors (see below), whose sum is σ = 9046520000. Its totient is φ = 1163123928.

The previous prime is 3489371857. The next prime is 3489371903. The reversal of 3489371892 is 2981739843.

3489371892 is a `hidden beast` number, since 3 + 489 + 3 + 71 + 8 + 92 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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, 16154392 + ... + 16154607.

Almost surely, 2^3489371892 is an apocalyptic number.

It is an amenable number.

3489371892 is an abundant number, since it is smaller than the sum of its proper divisors (5557148108).

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

3489371892 is a wasteful number, since it uses less digits than its factorization.

3489371892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32309012 (or 32309004 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The square root of 3489371892 is about 59070.9056304371. The cubic root of 3489371892 is about 1516.7561089036.

The spelling of 3489371892 in words is "three billion, four hundred eighty-nine million, three hundred seventy-one thousand, eight hundred ninety-two".