40456122 has 16 divisors (see below), whose sum is σ = 92471232. Its totient is φ = 11558880.

The previous prime is 40456121. The next prime is 40456151. The reversal of 40456122 is 22165404.

It is a super-3 number, since 3×40456122³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40456092 and 40456101.

It is not an unprimeable number, because it can be changed into a prime (40456121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 481579 + ... + 481662.

It is an arithmetic number, because the mean of its divisors is an integer number (5779452).

Almost surely, 2^40456122 is an apocalyptic number.

40456122 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

40456122 is an abundant number, since it is smaller than the sum of its proper divisors (52015110).

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

40456122 is a wasteful number, since it uses less digits than its factorization.

40456122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963253.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 40456122 is about 6360.5127151826. The cubic root of 40456122 is about 343.2902087623.

The spelling of 40456122 in words is "forty million, four hundred fifty-six thousand, one hundred twenty-two".