3402162 has 20 divisors (see below), whose sum is σ = 7623726. Its totient is φ = 1134000.

The previous prime is 3402151. The next prime is 3402169. The reversal of 3402162 is 2612043.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3207681 + 194481 = 1791^2 + 441^2 .

It is a Smith number, since the sum of its digits (18) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (3402169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 10339 + ... + 10662.

Almost surely, 2^3402162 is an apocalyptic number.

3402162 is an abundant number, since it is smaller than the sum of its proper divisors (4221564).

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

3402162 is a wasteful number, since it uses less digits than its factorization.

3402162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21015 (or 21006 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3402162 is about 1844.4950528532. The cubic root of 3402162 is about 150.4013252958.

The spelling of 3402162 in words is "three million, four hundred two thousand, one hundred sixty-two".