3745770 has 32 divisors (see below), whose sum is σ = 10274688. Its totient is φ = 856128.

The previous prime is 3745739. The next prime is 3745771. The reversal of 3745770 is 775473.

3745770 = 89² + 90² + ... + 228².

It is not an unprimeable number, because it can be changed into a prime (3745771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8709 + ... + 9128.

It is an arithmetic number, because the mean of its divisors is an integer number (321084).

Almost surely, 2^3745770 is an apocalyptic number.

3745770 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3745770 is an abundant number, since it is smaller than the sum of its proper divisors (6528918).

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

3745770 is a wasteful number, since it uses less digits than its factorization.

3745770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17854.

The product of its (nonzero) digits is 20580, while the sum is 33.

The square root of 3745770 is about 1935.3991836311. The cubic root of 3745770 is about 155.3031873484.

The spelling of 3745770 in words is "three million, seven hundred forty-five thousand, seven hundred seventy".