3739974 has 24 divisors (see below), whose sum is σ = 8701848. Its totient is φ = 1068480.

The previous prime is 3739943. The next prime is 3739987. The reversal of 3739974 is 4799373.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

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, 6067 + ... + 6654.

It is an arithmetic number, because the mean of its divisors is an integer number (362577).

Almost surely, 2^3739974 is an apocalyptic number.

3739974 is an abundant number, since it is smaller than the sum of its proper divisors (4961874).

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

3739974 is a wasteful number, since it uses less digits than its factorization.

3739974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12740 (or 12733 counting only the distinct ones).

The product of its digits is 142884, while the sum is 42.

The square root of 3739974 is about 1933.9012384297. The cubic root of 3739974 is about 155.2230434396.

It can be divided in two parts, 37399 and 74, that added together give a palindrome (37473).

The spelling of 3739974 in words is "three million, seven hundred thirty-nine thousand, nine hundred seventy-four".