3739221274 has 16 divisors (see below), whose sum is σ = 5855944320. Its totient is φ = 1787330160.

The previous prime is 3739221217. The next prime is 3739221287. The reversal of 3739221274 is 4721229373.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64804 + ... + 108064.

It is an arithmetic number, because the mean of its divisors is an integer number (365996520).

Almost surely, 2^3739221274 is an apocalyptic number.

3739221274 is a deficient number, since it is larger than the sum of its proper divisors (2116723046).

3739221274 is a wasteful number, since it uses less digits than its factorization.

3739221274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45165.

The product of its digits is 127008, while the sum is 40.

The square root of 3739221274 is about 61149.1723083804. The cubic root of 3739221274 is about 1552.1262908377.

The spelling of 3739221274 in words is "three billion, seven hundred thirty-nine million, two hundred twenty-one thousand, two hundred seventy-four".