1012494460 has 24 divisors (see below), whose sum is σ = 2145749760. Its totient is φ = 401281344.

The previous prime is 1012494407. The next prime is 1012494463. The reversal of 1012494460 is 644942101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012494463) 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, 230044 + ... + 234403.

It is an arithmetic number, because the mean of its divisors is an integer number (89406240).

Almost surely, 2^1012494460 is an apocalyptic number.

1012494460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012494460 is an abundant number, since it is smaller than the sum of its proper divisors (1133255300).

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

1012494460 is a wasteful number, since it uses less digits than its factorization.

1012494460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464565 (or 464563 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 1012494460 is about 31819.7181005741. The cubic root of 1012494460 is about 1004.1475936836.

The spelling of 1012494460 in words is "one billion, twelve million, four hundred ninety-four thousand, four hundred sixty".