46091998 has 8 divisors (see below), whose sum is σ = 73204992. Its totient is φ = 21690336.

The previous prime is 46091989. The next prime is 46092017. The reversal of 46091998 is 89919064.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 677790 + ... + 677857.

It is an arithmetic number, because the mean of its divisors is an integer number (9150624).

Almost surely, 2^46091998 is an apocalyptic number.

46091998 is a deficient number, since it is larger than the sum of its proper divisors (27112994).

46091998 is a wasteful number, since it uses less digits than its factorization.

46091998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355666.

The product of its (nonzero) digits is 139968, while the sum is 46.

The square root of 46091998 is about 6789.1087780356. The cubic root of 46091998 is about 358.5434927039.

It can be divided in two parts, 46091 and 998, that added together give a square (47089 = 217²).

The spelling of 46091998 in words is "forty-six million, ninety-one thousand, nine hundred ninety-eight".