40922951 has 2 divisors, whose sum is σ = 40922952. Its totient is φ = 40922950.

The previous prime is 40922939. The next prime is 40922969. The reversal of 40922951 is 15922904.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40922951 - 2²² = 36728647 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40924951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20461475 + 20461476.

It is an arithmetic number, because the mean of its divisors is an integer number (20461476).

Almost surely, 2^40922951 is an apocalyptic number.

40922951 is a deficient number, since it is larger than the sum of its proper divisors (1).

40922951 is an equidigital number, since it uses as much as digits as its factorization.

40922951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 40922951 is about 6397.1048920586. The cubic root of 40922951 is about 344.6055872163.

The spelling of 40922951 in words is "forty million, nine hundred twenty-two thousand, nine hundred fifty-one".