940814651 has 48 divisors (see below), whose sum is σ = 1173174912. Its totient is φ = 751161600.

The previous prime is 940814617. The next prime is 940814653. The reversal of 940814651 is 156418049.

940814651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 940814651 - 2¹⁴ = 940798267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (940814653) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5197781 + ... + 5197961.

It is an arithmetic number, because the mean of its divisors is an integer number (24441144).

Almost surely, 2^940814651 is an apocalyptic number.

940814651 is a deficient number, since it is larger than the sum of its proper divisors (232360261).

940814651 is a wasteful number, since it uses less digits than its factorization.

940814651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340 (or 333 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 940814651 is about 30672.7020492163. The cubic root of 940814651 is about 979.8690131053.

The spelling of 940814651 in words is "nine hundred forty million, eight hundred fourteen thousand, six hundred fifty-one".