46461918 has 32 divisors (see below), whose sum is σ = 98996256. Its totient is φ = 14486528.

The previous prime is 46461917. The next prime is 46461929. The reversal of 46461918 is 81916464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46461917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16330 + ... + 18962.

It is an arithmetic number, because the mean of its divisors is an integer number (3093633).

Almost surely, 2^46461918 is an apocalyptic number.

46461918 is an abundant number, since it is smaller than the sum of its proper divisors (52534338).

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

46461918 is a wasteful number, since it uses less digits than its factorization.

46461918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2828.

The product of its digits is 41472, while the sum is 39.

The square root of 46461918 is about 6816.2979688391. The cubic root of 46461918 is about 359.5001241228.

The spelling of 46461918 in words is "forty-six million, four hundred sixty-one thousand, nine hundred eighteen".