46858993 has 4 divisors (see below), whose sum is σ = 47033460. Its totient is φ = 46684528.

The previous prime is 46858979. The next prime is 46859003. The reversal of 46858993 is 39985864.

It is a happy number.

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 13126129 + 33732864 = 3623^2 + 5808^2 .

It is a cyclic number.

It is not a de Polignac number, because 46858993 - 2⁵ = 46858961 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46858993.

It is not an unprimeable number, because it can be changed into a prime (46858913) 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, 86830 + ... + 87367.

It is an arithmetic number, because the mean of its divisors is an integer number (11758365).

Almost surely, 2^46858993 is an apocalyptic number.

It is an amenable number.

46858993 is a deficient number, since it is larger than the sum of its proper divisors (174467).

46858993 is a wasteful number, since it uses less digits than its factorization.

46858993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174466.

The product of its digits is 1866240, while the sum is 52.

The square root of 46858993 is about 6845.3628830034. The cubic root of 46858993 is about 360.5213459685.

The spelling of 46858993 in words is "forty-six million, eight hundred fifty-eight thousand, nine hundred ninety-three".