3762640 has 40 divisors (see below), whose sum is σ = 9999360. Its totient is φ = 1289856.

The previous prime is 3762631. The next prime is 3762667. The reversal of 3762640 is 462673.

3762640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 3762599 and 3762608.

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 7 ways as a sum of consecutive naturals, for example, 2800 + ... + 3919.

It is an arithmetic number, because the mean of its divisors is an integer number (249984).

Almost surely, 2^3762640 is an apocalyptic number.

It is an amenable number.

3762640 is an abundant number, since it is smaller than the sum of its proper divisors (6236720).

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

3762640 is a wasteful number, since it uses less digits than its factorization.

3762640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6739 (or 6733 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 3762640 is about 1939.7525615397. The cubic root of 3762640 is about 155.5359869564.

The spelling of 3762640 in words is "three million, seven hundred sixty-two thousand, six hundred forty".