45789398 has 8 divisors (see below), whose sum is σ = 72724392. Its totient is φ = 21547936.

The previous prime is 45789397. The next prime is 45789407. The reversal of 45789398 is 89398754.

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 (45789397) 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, 673340 + ... + 673407.

It is an arithmetic number, because the mean of its divisors is an integer number (9090549).

Almost surely, 2^45789398 is an apocalyptic number.

45789398 is a deficient number, since it is larger than the sum of its proper divisors (26934994).

45789398 is a wasteful number, since it uses less digits than its factorization.

45789398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346766.

The product of its digits is 2177280, while the sum is 53.

The square root of 45789398 is about 6766.7863864614. The cubic root of 45789398 is about 357.7571410310.

The spelling of 45789398 in words is "forty-five million, seven hundred eighty-nine thousand, three hundred ninety-eight".