946009977 has 8 divisors (see below), whose sum is σ = 1376014560. Its totient is φ = 573339360.

The previous prime is 946009973. The next prime is 946010003. The reversal of 946009977 is 779900649.

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

It is not a de Polignac number, because 946009977 - 2² = 946009973 is a prime.

It is not an unprimeable number, because it can be changed into a prime (946009973) 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, 14333452 + ... + 14333517.

It is an arithmetic number, because the mean of its divisors is an integer number (172001820).

Almost surely, 2^946009977 is an apocalyptic number.

It is an amenable number.

946009977 is a deficient number, since it is larger than the sum of its proper divisors (430004583).

946009977 is a wasteful number, since it uses less digits than its factorization.

946009977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28666983.

The product of its (nonzero) digits is 857304, while the sum is 51.

The square root of 946009977 is about 30757.2751881567. The cubic root of 946009977 is about 981.6693666527.

The spelling of 946009977 in words is "nine hundred forty-six million, nine thousand, nine hundred seventy-seven".