462862728 has 32 divisors (see below), whose sum is σ = 1285730400. Its totient is φ = 154287504.

The previous prime is 462862709. The next prime is 462862747. The reversal of 462862728 is 827268264.

It is an interprime number because it is at equal distance from previous prime (462862709) and next prime (462862747).

It is a super-3 number, since 3×462862728³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1071226 + ... + 1071657.

It is an arithmetic number, because the mean of its divisors is an integer number (40179075).

Almost surely, 2^462862728 is an apocalyptic number.

It is an amenable number.

462862728 is an abundant number, since it is smaller than the sum of its proper divisors (822867672).

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

462862728 is a wasteful number, since it uses less digits than its factorization.

462862728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2142898 (or 2142888 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 462862728 is about 21514.2447694545. The cubic root of 462862728 is about 773.5423049676.

The spelling of 462862728 in words is "four hundred sixty-two million, eight hundred sixty-two thousand, seven hundred twenty-eight".