40893922 has 4 divisors (see below), whose sum is σ = 61340886. Its totient is φ = 20446960.

The previous prime is 40893911. The next prime is 40893961. The reversal of 40893922 is 22939804.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 21893041 + 19000881 = 4679^2 + 4359^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10223479 + ... + 10223482.

Almost surely, 2^40893922 is an apocalyptic number.

40893922 is a deficient number, since it is larger than the sum of its proper divisors (20446964).

40893922 is a wasteful number, since it uses less digits than its factorization.

40893922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20446963.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 40893922 is about 6394.8355725538. The cubic root of 40893922 is about 344.5240850955.

The spelling of 40893922 in words is "forty million, eight hundred ninety-three thousand, nine hundred twenty-two".