3752638 has 8 divisors (see below), whose sum is σ = 5706288. Its totient is φ = 1850544.

The previous prime is 3752591. The next prime is 3752641. The reversal of 3752638 is 8362573.

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, 12706 + ... + 12997.

It is an arithmetic number, because the mean of its divisors is an integer number (713286).

Almost surely, 2^3752638 is an apocalyptic number.

3752638 is a deficient number, since it is larger than the sum of its proper divisors (1953650).

3752638 is a wasteful number, since it uses less digits than its factorization.

3752638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25778.

The product of its digits is 30240, while the sum is 34.

The square root of 3752638 is about 1937.1726820291. The cubic root of 3752638 is about 155.3980473334.

The spelling of 3752638 in words is "three million, seven hundred fifty-two thousand, six hundred thirty-eight".