40998807 has 12 divisors (see below), whose sum is σ = 59449104. Its totient is φ = 27227040.

The previous prime is 40998799. The next prime is 40998817. The reversal of 40998807 is 70889904.

It is not a de Polignac number, because 40998807 - 2³ = 40998799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40998817) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6294 + ... + 11027.

It is an arithmetic number, because the mean of its divisors is an integer number (4954092).

Almost surely, 2^40998807 is an apocalyptic number.

40998807 is a deficient number, since it is larger than the sum of its proper divisors (18450297).

40998807 is a wasteful number, since it uses less digits than its factorization.

40998807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17590 (or 17587 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 40998807 is about 6403.0310791062. The cubic root of 40998807 is about 344.8183795155.

The spelling of 40998807 in words is "forty million, nine hundred ninety-eight thousand, eight hundred seven".