46312158 has 16 divisors (see below), whose sum is σ = 97499520. Its totient is φ = 14624856.

The previous prime is 46312157. The next prime is 46312163. The reversal of 46312158 is 85121364.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46312151) 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, 203010 + ... + 203237.

It is an arithmetic number, because the mean of its divisors is an integer number (6093720).

Almost surely, 2^46312158 is an apocalyptic number.

46312158 is an abundant number, since it is smaller than the sum of its proper divisors (51187362).

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

46312158 is a wasteful number, since it uses less digits than its factorization.

46312158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406271.

The product of its digits is 5760, while the sum is 30.

The square root of 46312158 is about 6805.3036669939. The cubic root of 46312158 is about 359.1134512619.

It can be divided in two parts, 463 and 12158, that added together give a palindrome (12621).

The spelling of 46312158 in words is "forty-six million, three hundred twelve thousand, one hundred fifty-eight".