373906 has 16 divisors (see below), whose sum is σ = 615384. Its totient is φ = 169344.

The previous prime is 373903. The next prime is 373909. The reversal of 373906 is 609373.

It is an interprime number because it is at equal distance from previous prime (373903) and next prime (373909).

It can be written as a sum of positive squares in 4 ways, for example, as 354025 + 19881 = 595^2 + 141^2 .

It is not an unprimeable number, because it can be changed into a prime (373903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1800 + ... + 1996.

2³⁷³⁹⁰⁶ is an apocalyptic number.

373906 is a deficient number, since it is larger than the sum of its proper divisors (241478).

373906 is a wasteful number, since it uses less digits than its factorization.

373906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285.

The product of its (nonzero) digits is 3402, while the sum is 28.

The square root of 373906 is about 611.4785360092. The cubic root of 373906 is about 72.0422848325.

The spelling of 373906 in words is "three hundred seventy-three thousand, nine hundred six".