907480421 has 4 divisors (see below), whose sum is σ = 908048844. Its totient is φ = 906912000.

The previous prime is 907480411. The next prime is 907480501. The reversal of 907480421 is 124084709.

907480421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 506880196 + 400600225 = 22514^2 + 20015^2 .

It is a cyclic number.

It is not a de Polignac number, because 907480421 - 2¹⁴ = 907464037 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 (907480411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281810 + ... + 285011.

It is an arithmetic number, because the mean of its divisors is an integer number (227012211).

Almost surely, 2^907480421 is an apocalyptic number.

It is an amenable number.

907480421 is a deficient number, since it is larger than the sum of its proper divisors (568423).

907480421 is a wasteful number, since it uses less digits than its factorization.

907480421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568422.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 907480421 is about 30124.4156955782. The cubic root of 907480421 is about 968.1569214474.

The spelling of 907480421 in words is "nine hundred seven million, four hundred eighty thousand, four hundred twenty-one".