46381817 has 4 divisors (see below), whose sum is σ = 47981220. Its totient is φ = 44782416.

The previous prime is 46381807. The next prime is 46381843. The reversal of 46381817 is 71818364.

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

It can be written as a sum of positive squares in 2 ways, for example, as 13388281 + 32993536 = 3659^2 + 5744^2 .

It is a cyclic number.

It is not a de Polignac number, because 46381817 - 2⁴ = 46381801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46381807) 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, 799658 + ... + 799715.

It is an arithmetic number, because the mean of its divisors is an integer number (11995305).

Almost surely, 2^46381817 is an apocalyptic number.

It is an amenable number.

46381817 is a deficient number, since it is larger than the sum of its proper divisors (1599403).

46381817 is a wasteful number, since it uses less digits than its factorization.

46381817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1599402.

The product of its digits is 32256, while the sum is 38.

The square root of 46381817 is about 6810.4197374318. The cubic root of 46381817 is about 359.2934108619.

The spelling of 46381817 in words is "forty-six million, three hundred eighty-one thousand, eight hundred seventeen".