46918747 has 4 divisors (see below), whose sum is σ = 47714040. Its totient is φ = 46123456.

The previous prime is 46918741. The next prime is 46918757. The reversal of 46918747 is 74781964.

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

It is a cyclic number.

It is not a de Polignac number, because 46918747 - 2¹⁹ = 46394459 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46918697 and 46918706.

It is not an unprimeable number, because it can be changed into a prime (46918741) 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, 397558 + ... + 397675.

It is an arithmetic number, because the mean of its divisors is an integer number (11928510).

Almost surely, 2^46918747 is an apocalyptic number.

46918747 is a deficient number, since it is larger than the sum of its proper divisors (795293).

46918747 is an equidigital number, since it uses as much as digits as its factorization.

46918747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795292.

The product of its digits is 338688, while the sum is 46.

The square root of 46918747 is about 6849.7260529163. The cubic root of 46918747 is about 360.6745249754.

The spelling of 46918747 in words is "forty-six million, nine hundred eighteen thousand, seven hundred forty-seven".