40630794 has 8 divisors (see below), whose sum is σ = 81261600. Its totient is φ = 13543596.

The previous prime is 40630787. The next prime is 40630813. The reversal of 40630794 is 49703604.

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

40630794 is an admirable number.

It is a super-2 number, since 2×40630794² = 3301722842140872, which contains 22 as substring.

It is a Curzon 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, 3385894 + ... + 3385905.

It is an arithmetic number, because the mean of its divisors is an integer number (10157700).

Almost surely, 2^40630794 is an apocalyptic number.

40630794 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.

40630794 is a wasteful number, since it uses less digits than its factorization.

40630794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6771804.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 40630794 is about 6374.2288945409. The cubic root of 40630794 is about 343.7835588614.

The spelling of 40630794 in words is "forty million, six hundred thirty thousand, seven hundred ninety-four".