46213817 has 4 divisors (see below), whose sum is σ = 49768740. Its totient is φ = 42658896.

The previous prime is 46213813. The next prime is 46213823. The reversal of 46213817 is 71831264.

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 20214016 + 25999801 = 4496^2 + 5099^2 .

It is a cyclic number.

It is not a de Polignac number, because 46213817 - 2² = 46213813 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46213813) 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, 1777442 + ... + 1777467.

It is an arithmetic number, because the mean of its divisors is an integer number (12442185).

Almost surely, 2^46213817 is an apocalyptic number.

It is an amenable number.

46213817 is a deficient number, since it is larger than the sum of its proper divisors (3554923).

46213817 is a wasteful number, since it uses less digits than its factorization.

46213817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3554922.

The product of its digits is 8064, while the sum is 32.

The square root of 46213817 is about 6798.0745067997. The cubic root of 46213817 is about 358.8590860745.

The spelling of 46213817 in words is "forty-six million, two hundred thirteen thousand, eight hundred seventeen".