462389472 has 240 divisors, whose sum is σ = 1472763600. Its totient is φ = 141834240.

The previous prime is 462389471. The next prime is 462389483. The reversal of 462389472 is 274983264.

462389472 is a `hidden beast` number, since 462 + 38 + 94 + 72 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (462389471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2019054 + ... + 2019282.

It is an arithmetic number, because the mean of its divisors is an integer number (6136515).

Almost surely, 2^462389472 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 462389472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (736381800).

462389472 is an abundant number, since it is smaller than the sum of its proper divisors (1010374128).

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

462389472 is a wasteful number, since it uses less digits than its factorization.

462389472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311 (or 294 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 462389472 is about 21503.2432902574. The cubic root of 462389472 is about 773.2785778380.

The spelling of 462389472 in words is "four hundred sixty-two million, three hundred eighty-nine thousand, four hundred seventy-two".