36401046 has 32 divisors (see below), whose sum is σ = 84094848. Its totient is φ = 10381440.

The previous prime is 36401023. The next prime is 36401047. The reversal of 36401046 is 64010463.

It is a super-2 number, since 2×36401046² = 2650072299788232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36401047) 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, 15100 + ... + 17343.

It is an arithmetic number, because the mean of its divisors is an integer number (2627964).

Almost surely, 2^36401046 is an apocalyptic number.

36401046 is an abundant number, since it is smaller than the sum of its proper divisors (47693802).

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

36401046 is a wasteful number, since it uses less digits than its factorization.

36401046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32476.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 36401046 is about 6033.3279373825. The cubic root of 36401046 is about 331.4143337444.

The spelling of 36401046 in words is "thirty-six million, four hundred one thousand, forty-six".