40942296 has 24 divisors (see below), whose sum is σ = 110885580. Its totient is φ = 13647408.

The previous prime is 40942271. The next prime is 40942309. The reversal of 40942296 is 69224904.

40942296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 40942296.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 284250 + ... + 284393.

Almost surely, 2^40942296 is an apocalyptic number.

It is an amenable number.

40942296 is an abundant number, since it is smaller than the sum of its proper divisors (69943284).

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

40942296 is a wasteful number, since it uses less digits than its factorization.

40942296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568655 (or 568648 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 40942296 is about 6398.6167255119. The cubic root of 40942296 is about 344.6598790400.

The spelling of 40942296 in words is "forty million, nine hundred forty-two thousand, two hundred ninety-six".