10464140 has 12 divisors (see below), whose sum is σ = 21974736. Its totient is φ = 4185648.

The previous prime is 10464133. The next prime is 10464173. The reversal of 10464140 is 4146401.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 523207 = 10464140 / (1 + 0 + 4 + 6 + 4 + 1 + 4 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261584 + ... + 261623.

It is an arithmetic number, because the mean of its divisors is an integer number (1831228).

Almost surely, 2^10464140 is an apocalyptic number.

10464140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10464140 is an abundant number, since it is smaller than the sum of its proper divisors (11510596).

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

10464140 is a wasteful number, since it uses less digits than its factorization.

10464140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523216 (or 523214 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 10464140 is about 3234.8322985898. The cubic root of 10464140 is about 218.7263876554.

The spelling of 10464140 in words is "ten million, four hundred sixty-four thousand, one hundred forty".