3792491 has 2 divisors, whose sum is σ = 3792492. Its totient is φ = 3792490.

The previous prime is 3792487. The next prime is 3792499. The reversal of 3792491 is 1942973.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3792491 - 2² = 3792487 is a prime.

It is not a weakly prime, because it can be changed into another prime (3792499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1896245 + 1896246.

It is an arithmetic number, because the mean of its divisors is an integer number (1896246).

Almost surely, 2^3792491 is an apocalyptic number.

3792491 is a deficient number, since it is larger than the sum of its proper divisors (1).

3792491 is an equidigital number, since it uses as much as digits as its factorization.

3792491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 35.

The square root of 3792491 is about 1947.4318986809. The cubic root of 3792491 is about 155.9462202303.

The spelling of 3792491 in words is "three million, seven hundred ninety-two thousand, four hundred ninety-one".