930000421 has 16 divisors (see below), whose sum is σ = 1103892480. Its totient is φ = 766943280.

The previous prime is 930000413. The next prime is 930000437. The reversal of 930000421 is 124000039.

It is a cyclic number.

It is not a de Polignac number, because 930000421 - 2³ = 930000413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (930000481) 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, 4545 + ... + 43366.

It is an arithmetic number, because the mean of its divisors is an integer number (68993280).

Almost surely, 2^930000421 is an apocalyptic number.

It is an amenable number.

930000421 is a deficient number, since it is larger than the sum of its proper divisors (173892059).

930000421 is a wasteful number, since it uses less digits than its factorization.

930000421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48024.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 930000421 is about 30495.9082665200. The cubic root of 930000421 is about 976.1001549581.

The spelling of 930000421 in words is "nine hundred thirty million, four hundred twenty-one", and thus it is an aban number.