40075486 has 8 divisors (see below), whose sum is σ = 65578104. Its totient is φ = 18216120.

The previous prime is 40075481. The next prime is 40075489. The reversal of 40075486 is 68457004.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40075481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 910785 + ... + 910828.

It is an arithmetic number, because the mean of its divisors is an integer number (8197263).

Almost surely, 2^40075486 is an apocalyptic number.

40075486 is a deficient number, since it is larger than the sum of its proper divisors (25502618).

40075486 is a wasteful number, since it uses less digits than its factorization.

40075486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1821626.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 40075486 is about 6330.5201997940. The cubic root of 40075486 is about 342.2101862221.

The spelling of 40075486 in words is "forty million, seventy-five thousand, four hundred eighty-six".