973334749 has 2 divisors, whose sum is σ = 973334750. Its totient is φ = 973334748.

The previous prime is 973334737. The next prime is 973334753. The reversal of 973334749 is 947433379.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 949256100 + 24078649 = 30810^2 + 4907^2 .

It is a cyclic number.

It is not a de Polignac number, because 973334749 - 2⁹ = 973334237 is a prime.

It is a super-2 number, since 2×973334749² = 1894761067221786002, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (973334729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 486667374 + 486667375.

It is an arithmetic number, because the mean of its divisors is an integer number (486667375).

Almost surely, 2^973334749 is an apocalyptic number.

It is an amenable number.

973334749 is a deficient number, since it is larger than the sum of its proper divisors (1).

973334749 is an equidigital number, since it uses as much as digits as its factorization.

973334749 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1714608, while the sum is 49.

The square root of 973334749 is about 31198.3132396609. The cubic root of 973334749 is about 991.0313874555.

The spelling of 973334749 in words is "nine hundred seventy-three million, three hundred thirty-four thousand, seven hundred forty-nine".