20376398 has 16 divisors (see below), whose sum is σ = 36769920. Its totient is φ = 8273016.

The previous prime is 20376373. The next prime is 20376439. The reversal of 20376398 is 89367302.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38036 + ... + 38567.

It is an arithmetic number, because the mean of its divisors is an integer number (2298120).

Almost surely, 2^20376398 is an apocalyptic number.

20376398 is a deficient number, since it is larger than the sum of its proper divisors (16393522).

20376398 is a wasteful number, since it uses less digits than its factorization.

20376398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76631.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 20376398 is about 4514.0223747784. The cubic root of 20376398 is about 273.1340251719.

The spelling of 20376398 in words is "twenty million, three hundred seventy-six thousand, three hundred ninety-eight".