40708352 has 18 divisors (see below), whose sum is σ = 81258198. Its totient is φ = 20354048.

The previous prime is 40708351. The next prime is 40708361. The reversal of 40708352 is 25380704.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 36772096 + 3936256 = 6064^2 + 1984^2 .

It is not an unprimeable number, because it can be changed into a prime (40708351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79253 + ... + 79764.

Almost surely, 2^40708352 is an apocalyptic number.

It is an amenable number.

40708352 is a deficient number, since it is larger than the sum of its proper divisors (40549846).

40708352 is an equidigital number, since it uses as much as digits as its factorization.

40708352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159033 (or 159019 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 40708352 is about 6380.3097103511. The cubic root of 40708352 is about 344.0021633179.

The spelling of 40708352 in words is "forty million, seven hundred eight thousand, three hundred fifty-two".