3420338902 has 16 divisors (see below), whose sum is σ = 5447887200. Its totient is φ = 1604953728.

The previous prime is 3420338881. The next prime is 3420338921. The reversal of 3420338902 is 2098330243.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132258 + ... + 155989.

It is an arithmetic number, because the mean of its divisors is an integer number (340492950).

Almost surely, 2^3420338902 is an apocalyptic number.

3420338902 is a deficient number, since it is larger than the sum of its proper divisors (2027548298).

3420338902 is a wasteful number, since it uses less digits than its factorization.

3420338902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288615.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 3420338902 is about 58483.6635480371. The cubic root of 3420338902 is about 1506.6870192537.

The spelling of 3420338902 in words is "three billion, four hundred twenty million, three hundred thirty-eight thousand, nine hundred two".