40702982 has 8 divisors (see below), whose sum is σ = 62055552. Its totient is φ = 20017800.

The previous prime is 40702903. The next prime is 40702999. The reversal of 40702982 is 28920704.

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, 166694 + ... + 166937.

It is an arithmetic number, because the mean of its divisors is an integer number (7756944).

Almost surely, 2^40702982 is an apocalyptic number.

40702982 is a deficient number, since it is larger than the sum of its proper divisors (21352570).

40702982 is a wasteful number, since it uses less digits than its factorization.

40702982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333694.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 40702982 is about 6379.8888705055. Note that the first 4 decimals coincide. The cubic root of 40702982 is about 343.9870364233.

The spelling of 40702982 in words is "forty million, seven hundred two thousand, nine hundred eighty-two".