3734731 has 36 divisors (see below), whose sum is σ = 5257224. Its totient is φ = 2620800.

The previous prime is 3734719. The next prime is 3734737. The reversal of 3734731 is 1374373.

It is not a de Polignac number, because 3734731 - 2⁵ = 3734699 is a prime.

It is a super-2 number, since 2×3734731² = 27896431284722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3734731.

It is not an unprimeable number, because it can be changed into a prime (3734737) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 91071 + ... + 91111.

It is an arithmetic number, because the mean of its divisors is an integer number (146034).

Almost surely, 2^3734731 is an apocalyptic number.

3734731 is a deficient number, since it is larger than the sum of its proper divisors (1522493).

3734731 is a wasteful number, since it uses less digits than its factorization.

3734731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92 (or 72 counting only the distinct ones).

The product of its digits is 5292, while the sum is 28.

The square root of 3734731 is about 1932.5452129252. The cubic root of 3734731 is about 155.1504747521.

It can be divided in two parts, 3734 and 731, that added together give a triangular number (4465 = T₉₄).

The spelling of 3734731 in words is "three million, seven hundred thirty-four thousand, seven hundred thirty-one".