46865238 has 16 divisors (see below), whose sum is σ = 107120640. Its totient is φ = 13390056.

The previous prime is 46865233. The next prime is 46865239. The reversal of 46865238 is 83256864.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 1115839 = 46865238 / (4 + 6 + 8 + 6 + 5 + 2 + 3 + 8).

It is a self number, because there is not a number n which added to its sum of digits gives 46865238.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46865233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 557878 + ... + 557961.

It is an arithmetic number, because the mean of its divisors is an integer number (6695040).

Almost surely, 2^46865238 is an apocalyptic number.

46865238 is an abundant number, since it is smaller than the sum of its proper divisors (60255402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46865238 is a wasteful number, since it uses less digits than its factorization.

46865238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115851.

The product of its digits is 276480, while the sum is 42.

The square root of 46865238 is about 6845.8190160126. The cubic root of 46865238 is about 360.5373610786.

The spelling of 46865238 in words is "forty-six million, eight hundred sixty-five thousand, two hundred thirty-eight".