9421667374 has 32 divisors (see below), whose sum is σ = 17012736000. Its totient is φ = 3907595160.

The previous prime is 9421667371. The next prime is 9421667449. The reversal of 9421667374 is 4737661249.

It is a super-2 number, since 2×9421667374² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9421667371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200254 + ... + 242785.

It is an arithmetic number, because the mean of its divisors is an integer number (531648000).

Almost surely, 2^9421667374 is an apocalyptic number.

9421667374 is a deficient number, since it is larger than the sum of its proper divisors (7591068626).

9421667374 is a wasteful number, since it uses less digits than its factorization.

9421667374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443093 (or 443079 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 49.

The square root of 9421667374 is about 97065.2737800703. The cubic root of 9421667374 is about 2112.0746105355.

The spelling of 9421667374 in words is "nine billion, four hundred twenty-one million, six hundred sixty-seven thousand, three hundred seventy-four".