9412749810 has 24 divisors (see below), whose sum is σ = 24473149740. Its totient is φ = 2510066592.

The previous prime is 9412749769. The next prime is 9412749851. The reversal of 9412749810 is 189472149.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (9412749769) and next prime (9412749851).

It can be written as a sum of positive squares in 2 ways, for example, as 8996712201 + 416037609 = 94851^2 + 20397^2 .

It is a super-2 number, since 2×9412749810² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52292965 + ... + 52293144.

Almost surely, 2^9412749810 is an apocalyptic number.

9412749810 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

9412749810 is an abundant number, since it is smaller than the sum of its proper divisors (15060399930).

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

9412749810 is a wasteful number, since it uses less digits than its factorization.

9412749810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104586122 (or 104586119 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 9412749810 is about 97019.3269920999. The cubic root of 9412749810 is about 2111.4080439514.

The spelling of 9412749810 in words is "nine billion, four hundred twelve million, seven hundred forty-nine thousand, eight hundred ten".