46951816 has 16 divisors (see below), whose sum is σ = 90414540. Its totient is φ = 22841280.

The previous prime is 46951813. The next prime is 46951819. The reversal of 46951816 is 61815964.

It is an interprime number because it is at equal distance from previous prime (46951813) and next prime (46951819).

It can be written as a sum of positive squares in 2 ways, for example, as 46867716 + 84100 = 6846^2 + 290^2 .

It is not an unprimeable number, because it can be changed into a prime (46951813) 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, 79015 + ... + 79606.

Almost surely, 2^46951816 is an apocalyptic number.

It is an amenable number.

46951816 is a deficient number, since it is larger than the sum of its proper divisors (43462724).

46951816 is a wasteful number, since it uses less digits than its factorization.

46951816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158664 (or 158660 counting only the distinct ones).

The product of its digits is 51840, while the sum is 40.

The square root of 46951816 is about 6852.1395198872. The cubic root of 46951816 is about 360.7592412533.

The spelling of 46951816 in words is "forty-six million, nine hundred fifty-one thousand, eight hundred sixteen".