3698451992 has 64 divisors (see below), whose sum is σ = 7503936000. Its totient is φ = 1703534976.

The previous prime is 3698451959. The next prime is 3698452007. The reversal of 3698451992 is 2991548963.

3698451992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 802238 + ... + 806834.

It is an arithmetic number, because the mean of its divisors is an integer number (117249000).

Almost surely, 2^3698451992 is an apocalyptic number.

It is an amenable number.

3698451992 is an abundant number, since it is smaller than the sum of its proper divisors (3805484008).

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

3698451992 is a wasteful number, since it uses less digits than its factorization.

3698451992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4768 (or 4764 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 56.

The square root of 3698451992 is about 60814.8994244009. The cubic root of 3698451992 is about 1546.4646433598.

The spelling of 3698451992 in words is "three billion, six hundred ninety-eight million, four hundred fifty-one thousand, nine hundred ninety-two".