9421876746 has 20 divisors (see below), whose sum is σ = 21111983442. Its totient is φ = 3140625528.

The previous prime is 9421876703. The next prime is 9421876753. The reversal of 9421876746 is 6476781249.

It can be written as a sum of positive squares in only one way, i.e., 9223489521 + 198387225 = 96039^2 + 14085^2 .

It is a super-2 number, since 2×9421876746² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 9421876692 and 9421876701.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 29079705 + ... + 29080028.

Almost surely, 2^9421876746 is an apocalyptic number.

9421876746 is an abundant number, since it is smaller than the sum of its proper divisors (11690106696).

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

9421876746 is a wasteful number, since it uses less digits than its factorization.

9421876746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58159747 (or 58159738 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 54.

The square root of 9421876746 is about 97066.3522854341. The cubic root of 9421876746 is about 2112.0902555373.

The spelling of 9421876746 in words is "nine billion, four hundred twenty-one million, eight hundred seventy-six thousand, seven hundred forty-six".