3790405 has 16 divisors (see below), whose sum is σ = 5071680. Its totient is φ = 2702592.

The previous prime is 3790393. The next prime is 3790433. The reversal of 3790405 is 5040973.

It is not a de Polignac number, because 3790405 - 2⁵ = 3790373 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 442 + ... + 2788.

It is an arithmetic number, because the mean of its divisors is an integer number (316980).

Almost surely, 2^3790405 is an apocalyptic number.

It is an amenable number.

3790405 is a deficient number, since it is larger than the sum of its proper divisors (1281275).

3790405 is a wasteful number, since it uses less digits than its factorization.

3790405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2388.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 3790405 is about 1946.8962478776. The cubic root of 3790405 is about 155.9176230650.

The spelling of 3790405 in words is "three million, seven hundred ninety thousand, four hundred five".