934058921 has 2 divisors, whose sum is σ = 934058922. Its totient is φ = 934058920.

The previous prime is 934058891. The next prime is 934058933. The reversal of 934058921 is 129850439.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 472453696 + 461605225 = 21736^2 + 21485^2 .

It is a cyclic number.

It is not a de Polignac number, because 934058921 - 2¹⁸ = 933796777 is a prime.

It is a super-5 number, since 5×934058921⁵ (a number of 46 digits) contains 55555 as substring.

It is not a weakly prime, because it can be changed into another prime (934058621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 467029460 + 467029461.

It is an arithmetic number, because the mean of its divisors is an integer number (467029461).

Almost surely, 2^934058921 is an apocalyptic number.

It is an amenable number.

934058921 is a deficient number, since it is larger than the sum of its proper divisors (1).

934058921 is an equidigital number, since it uses as much as digits as its factorization.

934058921 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 934058921 is about 30562.3775416770. The cubic root of 934058921 is about 977.5179872105.

The spelling of 934058921 in words is "nine hundred thirty-four million, fifty-eight thousand, nine hundred twenty-one".