40376499 has 8 divisors (see below), whose sum is σ = 54045840. Its totient is φ = 26812416.

The previous prime is 40376491. The next prime is 40376521. The reversal of 40376499 is 99467304.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40376499 - 2³ = 40376491 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 40376499.

It is not an unprimeable number, because it can be changed into a prime (40376491) 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 7 ways as a sum of consecutive naturals, for example, 25414 + ... + 26955.

It is an arithmetic number, because the mean of its divisors is an integer number (6755730).

Almost surely, 2^40376499 is an apocalyptic number.

40376499 is a deficient number, since it is larger than the sum of its proper divisors (13669341).

40376499 is a wasteful number, since it uses less digits than its factorization.

40376499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52629.

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 40376499 is about 6354.2504672070. The cubic root of 40376499 is about 343.0648473357.

The spelling of 40376499 in words is "forty million, three hundred seventy-six thousand, four hundred ninety-nine".