9740739 has 8 divisors (see below), whose sum is σ = 13304592. Its totient is φ = 6335360.

The previous prime is 9740737. The next prime is 9740741. The reversal of 9740739 is 9370479.

It is an interprime number because it is at equal distance from previous prime (9740737) and next prime (9740741).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9740739 - 2¹ = 9740737 is a prime.

It is a super-2 number, since 2×9740739² = 189763992532242, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9740697 and 9740706.

It is not an unprimeable number, because it can be changed into a prime (9740737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39474 + ... + 39719.

It is an arithmetic number, because the mean of its divisors is an integer number (1663074).

Almost surely, 2^9740739 is an apocalyptic number.

9740739 is a deficient number, since it is larger than the sum of its proper divisors (3563853).

9740739 is a wasteful number, since it uses less digits than its factorization.

9740739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79237.

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 9740739 is about 3121.0157000566. The cubic root of 9740739 is about 213.5652731843.

The spelling of 9740739 in words is "nine million, seven hundred forty thousand, seven hundred thirty-nine".