3774372642 has 24 divisors (see below), whose sum is σ = 8216573040. Its totient is φ = 1252160280.

The previous prime is 3774372631. The next prime is 3774372661. The reversal of 3774372642 is 2462734773.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 493092 + ... + 500687.

It is an arithmetic number, because the mean of its divisors is an integer number (342357210).

Almost surely, 2^3774372642 is an apocalyptic number.

3774372642 is an abundant number, since it is smaller than the sum of its proper divisors (4442200398).

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

3774372642 is a wasteful number, since it uses less digits than its factorization.

3774372642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993998 (or 993995 counting only the distinct ones).

The product of its digits is 1185408, while the sum is 45.

The square root of 3774372642 is about 61435.9230580936. The cubic root of 3774372642 is about 1556.9748301489.

The spelling of 3774372642 in words is "three billion, seven hundred seventy-four million, three hundred seventy-two thousand, six hundred forty-two".