40425886 has 8 divisors (see below), whose sum is σ = 60911424. Its totient is φ = 20122080.

The previous prime is 40425851. The next prime is 40425893. The reversal of 40425886 is 68852404.

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

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, 44875 + ... + 45766.

It is an arithmetic number, because the mean of its divisors is an integer number (7613928).

Almost surely, 2^40425886 is an apocalyptic number.

40425886 is a deficient number, since it is larger than the sum of its proper divisors (20485538).

40425886 is a wasteful number, since it uses less digits than its factorization.

40425886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90866.

The product of its (nonzero) digits is 61440, while the sum is 37.

The square root of 40425886 is about 6358.1354185012. The cubic root of 40425886 is about 343.2046649750.

The spelling of 40425886 in words is "forty million, four hundred twenty-five thousand, eight hundred eighty-six".