40958902 has 8 divisors (see below), whose sum is σ = 62745696. Its totient is φ = 20043672.

The previous prime is 40958891. The next prime is 40958903. The reversal of 40958902 is 20985904.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40958903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217773 + ... + 217960.

It is an arithmetic number, because the mean of its divisors is an integer number (7843212).

Almost surely, 2^40958902 is an apocalyptic number.

40958902 is a deficient number, since it is larger than the sum of its proper divisors (21786794).

40958902 is a wasteful number, since it uses less digits than its factorization.

40958902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435782.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 40958902 is about 6399.9142181751. The cubic root of 40958902 is about 344.7064702092.

The spelling of 40958902 in words is "forty million, nine hundred fifty-eight thousand, nine hundred two".