3449031402 has 16 divisors (see below), whose sum is σ = 6898953600. Its totient is φ = 1149528672.

The previous prime is 3449031389. The next prime is 3449031407. The reversal of 3449031402 is 2041309443.

It is a super-2 number, since 2×3449031402² = 23791635223964171208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3449031402.

It is not an unprimeable number, because it can be changed into a prime (3449031407) 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, 19974 + ... + 85422.

It is an arithmetic number, because the mean of its divisors is an integer number (431184600).

Almost surely, 2^3449031402 is an apocalyptic number.

3449031402 is an abundant number, since it is smaller than the sum of its proper divisors (3449922198).

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

3449031402 is a wasteful number, since it uses less digits than its factorization.

3449031402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74237.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 3449031402 is about 58728.4547898206. The cubic root of 3449031402 is about 1510.8883859025. Note that the first 3 decimals are identical.

The spelling of 3449031402 in words is "three billion, four hundred forty-nine million, thirty-one thousand, four hundred two".