46394918 has 8 divisors (see below), whose sum is σ = 69699960. Its totient is φ = 23161600.

The previous prime is 46394911. The next prime is 46394923. The reversal of 46394918 is 81949364.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46394911) 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, 16283 + ... + 18918.

It is an arithmetic number, because the mean of its divisors is an integer number (8712495).

Almost surely, 2^46394918 is an apocalyptic number.

46394918 is a deficient number, since it is larger than the sum of its proper divisors (23305042).

46394918 is a wasteful number, since it uses less digits than its factorization.

46394918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35862.

The product of its digits is 186624, while the sum is 44.

The square root of 46394918 is about 6811.3815045114. The cubic root of 46394918 is about 359.3272363289.

The spelling of 46394918 in words is "forty-six million, three hundred ninety-four thousand, nine hundred eighteen".