36401736 has 64 divisors (see below), whose sum is σ = 106444800. Its totient is φ = 10156608.

The previous prime is 36401731. The next prime is 36401767. The reversal of 36401736 is 63710463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36401731) 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 15 ways as a sum of consecutive naturals, for example, 4705 + ... + 9743.

It is an arithmetic number, because the mean of its divisors is an integer number (1663200).

Almost surely, 2^36401736 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 36401736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53222400).

36401736 is an abundant number, since it is smaller than the sum of its proper divisors (70043064).

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

36401736 is a wasteful number, since it uses less digits than its factorization.

36401736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5098 (or 5094 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 36401736 is about 6033.3851194831. The cubic root of 36401736 is about 331.4164277726.

The spelling of 36401736 in words is "thirty-six million, four hundred one thousand, seven hundred thirty-six".