1040788924 has 24 divisors (see below), whose sum is σ = 2082674048. Its totient is φ = 445817520.

The previous prime is 1040788913. The next prime is 1040788927. The reversal of 1040788924 is 4298870401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040788927) 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, 50947 + ... + 68389.

Almost surely, 2^1040788924 is an apocalyptic number.

1040788924 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1040788924 is an abundant number, since it is smaller than the sum of its proper divisors (1041885124).

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

1040788924 is a wasteful number, since it uses less digits than its factorization.

1040788924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19585 (or 19583 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 43.

The square root of 1040788924 is about 32261.2604217504. The cubic root of 1040788924 is about 1013.4155268144.

The spelling of 1040788924 in words is "one billion, forty million, seven hundred eighty-eight thousand, nine hundred twenty-four".