46461977 has 2 divisors, whose sum is σ = 46461978. Its totient is φ = 46461976.

The previous prime is 46461971. The next prime is 46461997. The reversal of 46461977 is 77916464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31685641 + 14776336 = 5629^2 + 3844^2 .

It is a cyclic number.

It is not a de Polignac number, because 46461977 - 2¹⁸ = 46199833 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (46461971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23230988 + 23230989.

It is an arithmetic number, because the mean of its divisors is an integer number (23230989).

Almost surely, 2^46461977 is an apocalyptic number.

It is an amenable number.

46461977 is a deficient number, since it is larger than the sum of its proper divisors (1).

46461977 is an equidigital number, since it uses as much as digits as its factorization.

46461977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 254016, while the sum is 44.

The square root of 46461977 is about 6816.3022967002. The cubic root of 46461977 is about 359.5002762940.

The spelling of 46461977 in words is "forty-six million, four hundred sixty-one thousand, nine hundred seventy-seven".