3774990 has 32 divisors (see below), whose sum is σ = 9455616. Its totient is φ = 962720.

The previous prime is 3774989. The next prime is 3775007. The reversal of 3774990 is 994773.

3774990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2046 + ... + 3425.

It is an arithmetic number, because the mean of its divisors is an integer number (295488).

Almost surely, 2^3774990 is an apocalyptic number.

3774990 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3774990 is an abundant number, since it is smaller than the sum of its proper divisors (5680626).

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

3774990 is a wasteful number, since it uses less digits than its factorization.

3774990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5504.

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 3774990 is about 1942.9333493458. The cubic root of 3774990 is about 155.7059714760.

The spelling of 3774990 in words is "three million, seven hundred seventy-four thousand, nine hundred ninety".