46398454 has 4 divisors (see below), whose sum is σ = 69597684. Its totient is φ = 23199226.

The previous prime is 46398449. The next prime is 46398467. The reversal of 46398454 is 45489364.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 46398454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11599612 + ... + 11599615.

It is an arithmetic number, because the mean of its divisors is an integer number (17399421).

Almost surely, 2^46398454 is an apocalyptic number.

46398454 is a deficient number, since it is larger than the sum of its proper divisors (23199230).

46398454 is a wasteful number, since it uses less digits than its factorization.

46398454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23199229.

The product of its digits is 414720, while the sum is 43.

The square root of 46398454 is about 6811.6410651179. The cubic root of 46398454 is about 359.3363648346.

The spelling of 46398454 in words is "forty-six million, three hundred ninety-eight thousand, four hundred fifty-four".