940644058 has 64 divisors (see below), whose sum is σ = 1596672000. Its totient is φ = 413683200.

The previous prime is 940644037. The next prime is 940644083. The reversal of 940644058 is 850446049.

It is a super-2 number, since 2×940644058² = 1769622487701414728, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 940644058.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4924743 + ... + 4924933.

It is an arithmetic number, because the mean of its divisors is an integer number (24948000).

Almost surely, 2^940644058 is an apocalyptic number.

940644058 is a deficient number, since it is larger than the sum of its proper divisors (656027942).

940644058 is a wasteful number, since it uses less digits than its factorization.

940644058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391.

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 940644058 is about 30669.9210628264. The cubic root of 940644058 is about 979.8097846842.

The spelling of 940644058 in words is "nine hundred forty million, six hundred forty-four thousand, fifty-eight".