3475992 has 48 divisors (see below), whose sum is σ = 9420840. Its totient is φ = 1068288.

The previous prime is 3475981. The next prime is 3476017. The reversal of 3475992 is 2995743.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 3475992.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3628 + ... + 4484.

Almost surely, 2^3475992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3475992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4710420).

3475992 is an abundant number, since it is smaller than the sum of its proper divisors (5944848).

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

3475992 is a wasteful number, since it uses less digits than its factorization.

3475992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892 (or 875 counting only the distinct ones).

The product of its digits is 68040, while the sum is 39.

The square root of 3475992 is about 1864.4012443677. The cubic root of 3475992 is about 151.4814973755.

Subtracting from 3475992 its reverse (2995743), we obtain a square (480249 = 693²).

The spelling of 3475992 in words is "three million, four hundred seventy-five thousand, nine hundred ninety-two".