9061421958 has 12 divisors (see below), whose sum is σ = 19633080948. Its totient is φ = 3020473980.

The previous prime is 9061421953. The next prime is 9061422043. The reversal of 9061421958 is 8591241609.

9061421958 is a `hidden beast` number, since 9 + 0 + 614 + 21 + 9 + 5 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9061421953) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 251706148 + ... + 251706183.

It is an arithmetic number, because the mean of its divisors is an integer number (1636090079).

Almost surely, 2^9061421958 is an apocalyptic number.

9061421958 is an abundant number, since it is smaller than the sum of its proper divisors (10571658990).

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

9061421958 is a wasteful number, since it uses less digits than its factorization.

9061421958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503412339 (or 503412336 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The square root of 9061421958 is about 95191.5015009218. The cubic root of 9061421958 is about 2084.8050553549.

The spelling of 9061421958 in words is "nine billion, sixty-one million, four hundred twenty-one thousand, nine hundred fifty-eight".