3753990 has 48 divisors (see below), whose sum is σ = 9957168. Its totient is φ = 980928.

The previous prime is 3753989. The next prime is 3754019. The reversal of 3753990 is 993573.

3753990 is a `hidden beast` number, since 37 + 539 + 90 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4377 + ... + 5163.

It is an arithmetic number, because the mean of its divisors is an integer number (207441).

Almost surely, 2^3753990 is an apocalyptic number.

3753990 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3753990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4978584).

3753990 is an abundant number, since it is smaller than the sum of its proper divisors (6203178).

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

3753990 is a wasteful number, since it uses less digits than its factorization.

3753990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853 (or 850 counting only the distinct ones).

The product of its (nonzero) digits is 25515, while the sum is 36.

The square root of 3753990 is about 1937.5216127827. The cubic root of 3753990 is about 155.4167073563.

The spelling of 3753990 in words is "three million, seven hundred fifty-three thousand, nine hundred ninety".