46518338 has 4 divisors (see below), whose sum is σ = 69777510. Its totient is φ = 23259168.

The previous prime is 46518331. The next prime is 46518343. The reversal of 46518338 is 83381564.

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

It can be written as a sum of positive squares in only one way, i.e., 45873529 + 644809 = 6773^2 + 803^2 .

It is not an unprimeable number, because it can be changed into a prime (46518331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11629583 + ... + 11629586.

Almost surely, 2^46518338 is an apocalyptic number.

46518338 is a deficient number, since it is larger than the sum of its proper divisors (23259172).

46518338 is a wasteful number, since it uses less digits than its factorization.

46518338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23259171.

The product of its digits is 69120, while the sum is 38.

The square root of 46518338 is about 6820.4353233500. The cubic root of 46518338 is about 359.6455822624.

The spelling of 46518338 in words is "forty-six million, five hundred eighteen thousand, three hundred thirty-eight".