3492912 has 40 divisors (see below), whose sum is σ = 9200304. Its totient is φ = 1141504.

The previous prime is 3492893. The next prime is 3492917. The reversal of 3492912 is 2192943.

It is a self number, because there is not a number n which added to its sum of digits gives 3492912.

It is not an unprimeable number, because it can be changed into a prime (3492917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1858 + ... + 3230.

Almost surely, 2^3492912 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 3492912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4600152).

3492912 is an abundant number, since it is smaller than the sum of its proper divisors (5707392).

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

3492912 is a wasteful number, since it uses less digits than its factorization.

3492912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437 (or 1431 counting only the distinct ones).

The product of its digits is 3888, while the sum is 30.

The square root of 3492912 is about 1868.9333856508. The cubic root of 3492912 is about 151.7268872210.

The spelling of 3492912 in words is "three million, four hundred ninety-two thousand, nine hundred twelve".