40875078 has 8 divisors (see below), whose sum is σ = 81750168. Its totient is φ = 13625024.

The previous prime is 40875059. The next prime is 40875083. The reversal of 40875078 is 87057804.

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

40875078 is an admirable number.

It is a congruent number.

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, 3406251 + ... + 3406262.

It is an arithmetic number, because the mean of its divisors is an integer number (10218771).

Almost surely, 2^40875078 is an apocalyptic number.

40875078 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40875078 is a wasteful number, since it uses less digits than its factorization.

40875078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6812518.

The product of its (nonzero) digits is 62720, while the sum is 39.

The square root of 40875078 is about 6393.3620263520. The cubic root of 40875078 is about 344.4711578388.

The spelling of 40875078 in words is "forty million, eight hundred seventy-five thousand, seventy-eight".