462904540 has 24 divisors (see below), whose sum is σ = 1110971232. Its totient is φ = 158710080.

The previous prime is 462904531. The next prime is 462904549. The reversal of 462904540 is 45409264.

It is an interprime number because it is at equal distance from previous prime (462904531) and next prime (462904549).

It is a super-2 number, since 2×462904540² = 428561226305223200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 462904496 and 462904505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (462904549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1653091 + ... + 1653370.

It is an arithmetic number, because the mean of its divisors is an integer number (46290468).

Almost surely, 2^462904540 is an apocalyptic number.

It is an amenable number.

462904540 is an abundant number, since it is smaller than the sum of its proper divisors (648066692).

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

462904540 is a wasteful number, since it uses less digits than its factorization.

462904540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3306477 (or 3306475 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 462904540 is about 21515.2164757875. The cubic root of 462904540 is about 773.5655965218.

The spelling of 462904540 in words is "four hundred sixty-two million, nine hundred four thousand, five hundred forty".