462912380 has 96 divisors (see below), whose sum is σ = 1194310656. Its totient is φ = 147096576.

The previous prime is 462912343. The next prime is 462912419. The reversal of 462912380 is 83219264.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 462912380.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158009 + ... + 160911.

It is an arithmetic number, because the mean of its divisors is an integer number (12440736).

Almost surely, 2^462912380 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 462912380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (597155328).

462912380 is an abundant number, since it is smaller than the sum of its proper divisors (731398276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

462912380 is a wasteful number, since it uses less digits than its factorization.

462912380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3003 (or 3001 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 462912380 is about 21515.3986716491. The cubic root of 462912380 is about 773.5699636714.

The spelling of 462912380 in words is "four hundred sixty-two million, nine hundred twelve thousand, three hundred eighty".