3748690 has 32 divisors (see below), whose sum is σ = 7511616. Its totient is φ = 1335360.

The previous prime is 3748669. The next prime is 3748699. The reversal of 3748690 is 968473.

3748690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3748690² = 28105353432200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3748699) by changing a digit.

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, 5509 + ... + 6151.

It is an arithmetic number, because the mean of its divisors is an integer number (234738).

Almost surely, 2^3748690 is an apocalyptic number.

3748690 is an abundant number, since it is smaller than the sum of its proper divisors (3762926).

3748690 is a wasteful number, since it uses less digits than its factorization.

3748690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 3748690 is about 1936.1534030133. The cubic root of 3748690 is about 155.3435321925.

The spelling of 3748690 in words is "three million, seven hundred forty-eight thousand, six hundred ninety".