46457847 has 16 divisors (see below), whose sum is σ = 68947680. Its totient is φ = 30917376.

The previous prime is 46457843. The next prime is 46457849. The reversal of 46457847 is 74875464.

It is not a de Polignac number, because 46457847 - 2² = 46457843 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46457843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19303 + ... + 21575.

It is an arithmetic number, because the mean of its divisors is an integer number (4309230).

Almost surely, 2^46457847 is an apocalyptic number.

46457847 is a deficient number, since it is larger than the sum of its proper divisors (22489833).

46457847 is a wasteful number, since it uses less digits than its factorization.

46457847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3039 (or 3033 counting only the distinct ones).

The product of its digits is 752640, while the sum is 45.

The square root of 46457847 is about 6815.9993397887. Note that the first 3 decimals coincide. The cubic root of 46457847 is about 359.4896239984.

It can be divided in two parts, 464 and 57847, that added together give a triangular number (58311 = T₃₄₁).

The spelling of 46457847 in words is "forty-six million, four hundred fifty-seven thousand, eight hundred forty-seven".