3402112 has 32 divisors (see below), whose sum is σ = 7747920. Its totient is φ = 1457664.

The previous prime is 3402109. The next prime is 3402127. The reversal of 3402112 is 2112043.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 3402092 and 3402101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1003 + ... + 2794.

Almost surely, 2^3402112 is an apocalyptic number.

3402112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3402112 is an abundant number, since it is smaller than the sum of its proper divisors (4345808).

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

3402112 is an equidigital number, since it uses as much as digits as its factorization.

3402112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3818 (or 3806 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 3402112 is about 1844.4814989584. The cubic root of 3402112 is about 150.4005884993.

Adding to 3402112 its reverse (2112043), we get a palindrome (5514155).

The spelling of 3402112 in words is "three million, four hundred two thousand, one hundred twelve".