40122246 has 32 divisors (see below), whose sum is σ = 83635200. Its totient is φ = 12817440.

The previous prime is 40122239. The next prime is 40122259. The reversal of 40122246 is 64222104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19285 + ... + 21263.

It is an arithmetic number, because the mean of its divisors is an integer number (2613600).

Almost surely, 2^40122246 is an apocalyptic number.

40122246 is an abundant number, since it is smaller than the sum of its proper divisors (43512954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40122246 is a wasteful number, since it uses less digits than its factorization.

40122246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2124.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 40122246 is about 6334.2123425095. The cubic root of 40122246 is about 342.3432312190.

The spelling of 40122246 in words is "forty million, one hundred twenty-two thousand, two hundred forty-six".