40100094 has 24 divisors (see below), whose sum is σ = 87143472. Its totient is φ = 13326720.

The previous prime is 40100087. The next prime is 40100113. The reversal of 40100094 is 49000104.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3199 + ... + 9509.

It is an arithmetic number, because the mean of its divisors is an integer number (3630978).

Almost surely, 2^40100094 is an apocalyptic number.

40100094 is an abundant number, since it is smaller than the sum of its proper divisors (47043378).

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

40100094 is a wasteful number, since it uses less digits than its factorization.

40100094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6672 (or 6669 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 40100094 is about 6332.4635016714. The cubic root of 40100094 is about 342.2802156096.

Adding to 40100094 its reverse (49000104), we get a palindrome (89100198).

The spelling of 40100094 in words is "forty million, one hundred thousand, ninety-four".