36398680 has 64 divisors (see below), whose sum is σ = 88128000. Its totient is φ = 13486464.

The previous prime is 36398671. The next prime is 36398689. The reversal of 36398680 is 8689363.

It is an interprime number because it is at equal distance from previous prime (36398671) and next prime (36398689).

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36398689) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35211 + ... + 36229.

It is an arithmetic number, because the mean of its divisors is an integer number (1377000).

Almost surely, 2^36398680 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36398680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44064000).

36398680 is an abundant number, since it is smaller than the sum of its proper divisors (51729320).

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

36398680 is a wasteful number, since it uses less digits than its factorization.

36398680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096 (or 1092 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 36398680 is about 6033.1318566728. The cubic root of 36398680 is about 331.4071531513.

The spelling of 36398680 in words is "thirty-six million, three hundred ninety-eight thousand, six hundred eighty".