9274739 has 2 divisors, whose sum is σ = 9274740. Its totient is φ = 9274738.

The previous prime is 9274721. The next prime is 9274747. The reversal of 9274739 is 9374729.

9274739 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9274739 - 2¹⁶ = 9209203 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9274696 and 9274705.

It is not a weakly prime, because it can be changed into another prime (9274709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4637369 + 4637370.

It is an arithmetic number, because the mean of its divisors is an integer number (4637370).

Almost surely, 2^9274739 is an apocalyptic number.

9274739 is a deficient number, since it is larger than the sum of its proper divisors (1).

9274739 is an equidigital number, since it uses as much as digits as its factorization.

9274739 is an evil number, because the sum of its binary digits is even.

The product of its digits is 95256, while the sum is 41.

The square root of 9274739 is about 3045.4456159978. The cubic root of 9274739 is about 210.1037960053.

The spelling of 9274739 in words is "nine million, two hundred seventy-four thousand, seven hundred thirty-nine".