462270398 has 4 divisors (see below), whose sum is σ = 693405600. Its totient is φ = 231135198.

The previous prime is 462270397. The next prime is 462270401. The reversal of 462270398 is 893072264.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (462270397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115567598 + ... + 115567601.

It is an arithmetic number, because the mean of its divisors is an integer number (173351400).

Almost surely, 2^462270398 is an apocalyptic number.

462270398 is a deficient number, since it is larger than the sum of its proper divisors (231135202).

462270398 is a wasteful number, since it uses less digits than its factorization.

462270398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231135201.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 462270398 is about 21500.4743668599. The cubic root of 462270398 is about 773.2121942055.

The spelling of 462270398 in words is "four hundred sixty-two million, two hundred seventy thousand, three hundred ninety-eight".