3790440 has 48 divisors (see below), whose sum is σ = 12320100. Its totient is φ = 1010688.

The previous prime is 3790433. The next prime is 3790441. The reversal of 3790440 is 440973.

It can be written as a sum of positive squares in 2 ways, for example, as 3755844 + 34596 = 1938^2 + 186^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3790441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4905 + ... + 5624.

Almost surely, 2^3790440 is an apocalyptic number.

3790440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3790440 is an abundant number, since it is smaller than the sum of its proper divisors (8529660).

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

3790440 is a wasteful number, since it uses less digits than its factorization.

3790440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10546 (or 10539 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 3790440 is about 1946.9052365228. The cubic root of 3790440 is about 155.9181029697.

The spelling of 3790440 in words is "three million, seven hundred ninety thousand, four hundred forty".