40813502 has 8 divisors (see below), whose sum is σ = 61253496. Its totient is φ = 20395672.

The previous prime is 40813499. The next prime is 40813511. The reversal of 40813502 is 20531804.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293 + ... + 9039.

It is an arithmetic number, because the mean of its divisors is an integer number (7656687).

Almost surely, 2^40813502 is an apocalyptic number.

40813502 is a deficient number, since it is larger than the sum of its proper divisors (20439994).

40813502 is a wasteful number, since it uses less digits than its factorization.

40813502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11082.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 40813502 is about 6388.5445916891. The cubic root of 40813502 is about 344.2980954487.

The spelling of 40813502 in words is "forty million, eight hundred thirteen thousand, five hundred two".