946772057 has 8 divisors (see below), whose sum is σ = 1180391232. Its totient is φ = 737744400.

The previous prime is 946772053. The next prime is 946772093. The reversal of 946772057 is 750277649.

946772057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 946772057 - 2² = 946772053 is a prime.

It is a super-2 number, since 2×946772057² = 1792754655832022498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (946772051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6147794 + ... + 6147947.

It is an arithmetic number, because the mean of its divisors is an integer number (147548904).

Almost surely, 2^946772057 is an apocalyptic number.

It is an amenable number.

946772057 is a deficient number, since it is larger than the sum of its proper divisors (233619175).

946772057 is a wasteful number, since it uses less digits than its factorization.

946772057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12295759.

The product of its (nonzero) digits is 740880, while the sum is 47.

The square root of 946772057 is about 30769.6613078532. The cubic root of 946772057 is about 981.9328979801.

The spelling of 946772057 in words is "nine hundred forty-six million, seven hundred seventy-two thousand, fifty-seven".