3934022402 has 6 divisors (see below), whose sum is σ = 5901166659. Its totient is φ = 1966966850.

The previous prime is 3934022401. The next prime is 3934022413. The reversal of 3934022402 is 2042204393.

3934022402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1967011201 + 1967011201 = 44351^2 + 44351^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=44351.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3934022401) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 66527 + ... + 110877.

Almost surely, 2^3934022402 is an apocalyptic number.

3934022402 is a deficient number, since it is larger than the sum of its proper divisors (1967144257).

3934022402 is an frugal number, since it uses more digits than its factorization.

3934022402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88704 (or 44353 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 3934022402 is about 62721.7857048091. The cubic root of 3934022402 is about 1578.6248786862.

Multiplying 3934022402 by its product of nonzero digits (10368), we get a square (40787944263936 = 6386544²).

Adding to 3934022402 its reverse (2042204393), we get a palindrome (5976226795).

The spelling of 3934022402 in words is "three billion, nine hundred thirty-four million, twenty-two thousand, four hundred two".