40708629 has 16 divisors (see below), whose sum is σ = 64948800. Its totient is φ = 25051248.

The previous prime is 40708607. The next prime is 40708637. The reversal of 40708629 is 92680704.

It is not a de Polignac number, because 40708629 - 2⁷ = 40708501 is a prime.

It is a zygodrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 40708593 and 40708602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40708649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57639 + ... + 58340.

It is an arithmetic number, because the mean of its divisors is an integer number (4059300).

Almost surely, 2^40708629 is an apocalyptic number.

It is an amenable number.

40708629 is a deficient number, since it is larger than the sum of its proper divisors (24240171).

40708629 is a wasteful number, since it uses less digits than its factorization.

40708629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116001 (or 115995 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 40708629 is about 6380.3314177243. The cubic root of 40708629 is about 344.0029435704.

The spelling of 40708629 in words is "forty million, seven hundred eight thousand, six hundred twenty-nine".