3720131774 has 16 divisors (see below), whose sum is σ = 5928638400. Its totient is φ = 1747386144.

The previous prime is 3720131731. The next prime is 3720131783. The reversal of 3720131774 is 4771310273.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 864614 + ... + 868905.

It is an arithmetic number, because the mean of its divisors is an integer number (370539900).

Almost surely, 2^3720131774 is an apocalyptic number.

3720131774 is a deficient number, since it is larger than the sum of its proper divisors (2208506626).

3720131774 is a wasteful number, since it uses less digits than its factorization.

3720131774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1733587.

The product of its (nonzero) digits is 24696, while the sum is 35.

The square root of 3720131774 is about 60992.8829782623. The cubic root of 3720131774 is about 1549.4804743771.

The spelling of 3720131774 in words is "three billion, seven hundred twenty million, one hundred thirty-one thousand, seven hundred seventy-four".