36851872 has 48 divisors (see below), whose sum is σ = 74844000. Its totient is φ = 17854720.

The previous prime is 36851833. The next prime is 36851873. The reversal of 36851872 is 27815863.

It is not an unprimeable number, because it can be changed into a prime (36851873) 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, 247254 + ... + 247402.

It is an arithmetic number, because the mean of its divisors is an integer number (1559250).

Almost surely, 2^36851872 is an apocalyptic number.

36851872 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36851872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37422000).

36851872 is an abundant number, since it is smaller than the sum of its proper divisors (37992128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36851872 is a wasteful number, since it uses less digits than its factorization.

36851872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349 (or 341 counting only the distinct ones).

The product of its digits is 80640, while the sum is 40.

The square root of 36851872 is about 6070.5742726698. The cubic root of 36851872 is about 332.7769099180.

The spelling of 36851872 in words is "thirty-six million, eight hundred fifty-one thousand, eight hundred seventy-two".