3749976 has 56 divisors (see below), whose sum is σ = 10558380. Its totient is φ = 1248048.

The previous prime is 3749971. The next prime is 3750001. The reversal of 3749976 is 6799473.

Its product of digits (285768) is a multiple of the sum of its prime divisors (648).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3749971) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 5511 + ... + 6153.

Almost surely, 2^3749976 is an apocalyptic number.

3749976 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3749976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5279190).

3749976 is an abundant number, since it is smaller than the sum of its proper divisors (6808404).

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

3749976 is an equidigital number, since it uses as much as digits as its factorization.

3749976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667 (or 648 counting only the distinct ones).

The product of its digits is 285768, while the sum is 45.

The square root of 3749976 is about 1936.4854763204. The cubic root of 3749976 is about 155.3612938589.

The spelling of 3749976 in words is "three million, seven hundred forty-nine thousand, nine hundred seventy-six".