373939 has 4 divisors (see below), whose sum is σ = 393640. Its totient is φ = 354240.

The previous prime is 373937. The next prime is 373943. The reversal of 373939 is 939373.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 373939 - 2¹ = 373937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (373937) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 9822 + ... + 9859.

It is an arithmetic number, because the mean of its divisors is an integer number (98410).

2³⁷³⁹³⁹ is an apocalyptic number.

373939 is a deficient number, since it is larger than the sum of its proper divisors (19701).

373939 is a wasteful number, since it uses less digits than its factorization.

373939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19700.

The product of its digits is 15309, while the sum is 34.

The square root of 373939 is about 611.5055191901. The cubic root of 373939 is about 72.0444041936.

The spelling of 373939 in words is "three hundred seventy-three thousand, nine hundred thirty-nine".