40590670 has 8 divisors (see below), whose sum is σ = 73063224. Its totient is φ = 16236264.

The previous prime is 40590659. The next prime is 40590673. The reversal of 40590670 is 7609504.

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 (40590673) 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, 2029524 + ... + 2029543.

It is an arithmetic number, because the mean of its divisors is an integer number (9132903).

Almost surely, 2^40590670 is an apocalyptic number.

40590670 is a deficient number, since it is larger than the sum of its proper divisors (32472554).

40590670 is a wasteful number, since it uses less digits than its factorization.

40590670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4059074.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 40590670 is about 6371.0807560413. The cubic root of 40590670 is about 343.6703564248.

The spelling of 40590670 in words is "forty million, five hundred ninety thousand, six hundred seventy".