46671977 has 4 divisors (see below), whose sum is σ = 50914896. Its totient is φ = 42429060.

The previous prime is 46671943. The next prime is 46671983. The reversal of 46671977 is 77917664.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 46671977 - 2⁸ = 46671721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46671907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2121443 + ... + 2121464.

It is an arithmetic number, because the mean of its divisors is an integer number (12728724).

Almost surely, 2^46671977 is an apocalyptic number.

It is an amenable number.

46671977 is a deficient number, since it is larger than the sum of its proper divisors (4242919).

46671977 is a wasteful number, since it uses less digits than its factorization.

46671977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4242918.

The product of its digits is 444528, while the sum is 47.

The square root of 46671977 is about 6831.6891761848. The cubic root of 46671977 is about 360.0410884172.

The spelling of 46671977 in words is "forty-six million, six hundred seventy-one thousand, nine hundred seventy-seven".