46019018 has 8 divisors (see below), whose sum is σ = 69860448. Its totient is φ = 22732204.

The previous prime is 46019011. The next prime is 46019023. The reversal of 46019018 is 81091064.

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

It is not an unprimeable number, because it can be changed into a prime (46019011) 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, 138446 + ... + 138777.

It is an arithmetic number, because the mean of its divisors is an integer number (8732556).

Almost surely, 2^46019018 is an apocalyptic number.

46019018 is a deficient number, since it is larger than the sum of its proper divisors (23841430).

46019018 is a wasteful number, since it uses less digits than its factorization.

46019018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277308.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 46019018 is about 6783.7318638048. The cubic root of 46019018 is about 358.3541588521.

The spelling of 46019018 in words is "forty-six million, nineteen thousand, eighteen".