36872438 has 8 divisors (see below), whose sum is σ = 55391688. Its totient is φ = 18408544.

The previous prime is 36872401. The next prime is 36872441. The reversal of 36872438 is 83427863.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 36872395 and 36872404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12131 + ... + 14862.

It is an arithmetic number, because the mean of its divisors is an integer number (6923961).

Almost surely, 2^36872438 is an apocalyptic number.

36872438 is a deficient number, since it is larger than the sum of its proper divisors (18519250).

36872438 is a wasteful number, since it uses less digits than its factorization.

36872438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27678.

The product of its digits is 193536, while the sum is 41.

The square root of 36872438 is about 6072.2679453397. The cubic root of 36872438 is about 332.8388029040.

The spelling of 36872438 in words is "thirty-six million, eight hundred seventy-two thousand, four hundred thirty-eight".