40702299 has 32 divisors (see below), whose sum is σ = 61689600. Its totient is φ = 23654400.

The previous prime is 40702253. The next prime is 40702307. The reversal of 40702299 is 99220704.

40702299 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40702299 - 2⁸ = 40702043 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (40702219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90427 + ... + 90875.

It is an arithmetic number, because the mean of its divisors is an integer number (1927800).

Almost surely, 2^40702299 is an apocalyptic number.

40702299 is a deficient number, since it is larger than the sum of its proper divisors (20987301).

40702299 is a wasteful number, since it uses less digits than its factorization.

40702299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 40702299 is about 6379.8353427028. The cubic root of 40702299 is about 343.9851123672.

The spelling of 40702299 in words is "forty million, seven hundred two thousand, two hundred ninety-nine".