3744742 has 8 divisors (see below), whose sum is σ = 5627232. Its totient is φ = 1869000.

The previous prime is 3744737. The next prime is 3744757. The reversal of 3744742 is 2474473.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67 + ... + 2737.

It is an arithmetic number, because the mean of its divisors is an integer number (703404).

Almost surely, 2^3744742 is an apocalyptic number.

3744742 is a deficient number, since it is larger than the sum of its proper divisors (1882490).

3744742 is a wasteful number, since it uses less digits than its factorization.

3744742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3374.

The product of its digits is 18816, while the sum is 31.

The square root of 3744742 is about 1935.1335871200. The cubic root of 3744742 is about 155.2889787625.

The spelling of 3744742 in words is "three million, seven hundred forty-four thousand, seven hundred forty-two".