3731049 has 32 divisors (see below), whose sum is σ = 6656000. Its totient is φ = 2017872.

The previous prime is 3731017. The next prime is 3731069. The reversal of 3731049 is 9401373.

It is not a de Polignac number, because 3731049 - 2⁵ = 3731017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3731009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3072 + ... + 4110.

It is an arithmetic number, because the mean of its divisors is an integer number (208000).

Almost surely, 2^3731049 is an apocalyptic number.

It is an amenable number.

3731049 is a deficient number, since it is larger than the sum of its proper divisors (2924951).

3731049 is a wasteful number, since it uses less digits than its factorization.

3731049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074 (or 1068 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 3731049 is about 1931.5923482971. The cubic root of 3731049 is about 155.0994713569.

It can be divided in two parts, 373104 and 9, that multiplied together give a triangular number (3357936 = T₂₅₉₁).

The spelling of 3731049 in words is "three million, seven hundred thirty-one thousand, forty-nine".