46856647 has 4 divisors (see below), whose sum is σ = 47094696. Its totient is φ = 46618600.

The previous prime is 46856639. The next prime is 46856653. The reversal of 46856647 is 74665864.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 46856647 - 2³ = 46856639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46856597 and 46856606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46850647) 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, 118729 + ... + 119122.

It is an arithmetic number, because the mean of its divisors is an integer number (11773674).

Almost surely, 2^46856647 is an apocalyptic number.

46856647 is a deficient number, since it is larger than the sum of its proper divisors (238049).

46856647 is a wasteful number, since it uses less digits than its factorization.

46856647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238048.

The product of its digits is 967680, while the sum is 46.

The square root of 46856647 is about 6845.1915239824. The cubic root of 46856647 is about 360.5153293561.

The spelling of 46856647 in words is "forty-six million, eight hundred fifty-six thousand, six hundred forty-seven".