3442339428 has 48 divisors (see below), whose sum is σ = 8768583936. Its totient is φ = 1042387360.

The previous prime is 3442339423. The next prime is 3442339429. The reversal of 3442339428 is 8249332443.

It is a self number, because there is not a number n which added to its sum of digits gives 3442339428.

It is not an unprimeable number, because it can be changed into a prime (3442339423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192475 + ... + 209597.

It is an arithmetic number, because the mean of its divisors is an integer number (182678832).

Almost surely, 2^3442339428 is an apocalyptic number.

It is an amenable number.

3442339428 is an abundant number, since it is smaller than the sum of its proper divisors (5326244508).

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

3442339428 is a wasteful number, since it uses less digits than its factorization.

3442339428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18664 (or 18662 counting only the distinct ones).

The product of its digits is 497664, while the sum is 42.

The square root of 3442339428 is about 58671.4532630648. The cubic root of 3442339428 is about 1509.9105875159.

The spelling of 3442339428 in words is "three billion, four hundred forty-two million, three hundred thirty-nine thousand, four hundred twenty-eight".