9074930421 has 8 divisors (see below), whose sum is σ = 12490226944. Its totient is φ = 5854793760.

The previous prime is 9074930419. The next prime is 9074930437. The reversal of 9074930421 is 1240394709.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9074930421 - 2¹ = 9074930419 is a prime.

It is a super-3 number, since 3×9074930421³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 9074930421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9074930471) 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, 48789856 + ... + 48790041.

It is an arithmetic number, because the mean of its divisors is an integer number (1561278368).

Almost surely, 2^9074930421 is an apocalyptic number.

It is an amenable number.

9074930421 is a deficient number, since it is larger than the sum of its proper divisors (3415296523).

9074930421 is a wasteful number, since it uses less digits than its factorization.

9074930421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97579931.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 9074930421 is about 95262.4292205484. The cubic root of 9074930421 is about 2085.8405267223.

The spelling of 9074930421 in words is "nine billion, seventy-four million, nine hundred thirty thousand, four hundred twenty-one".