40860442 has 8 divisors (see below), whose sum is σ = 70046496. Its totient is φ = 17511612.

The previous prime is 40860433. The next prime is 40860451. The reversal of 40860442 is 24406804.

It is an interprime number because it is at equal distance from previous prime (40860433) and next prime (40860451).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 40860442.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1459288 + ... + 1459315.

It is an arithmetic number, because the mean of its divisors is an integer number (8755812).

Almost surely, 2^40860442 is an apocalyptic number.

40860442 is a deficient number, since it is larger than the sum of its proper divisors (29186054).

40860442 is a wasteful number, since it uses less digits than its factorization.

40860442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2918612.

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 40860442 is about 6392.2172991850. The cubic root of 40860442 is about 344.4300383924.

The spelling of 40860442 in words is "forty million, eight hundred sixty thousand, four hundred forty-two".