974606739 has 8 divisors (see below), whose sum is σ = 1329696192. Its totient is φ = 634627560.

The previous prime is 974606681. The next prime is 974606747. The reversal of 974606739 is 937606479.

974606739 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 974606739 - 2⁸ = 974606483 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 974606691 and 974606700.

It is not an unprimeable number, because it can be changed into a prime (974606639) 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, 3777417 + ... + 3777674.

It is an arithmetic number, because the mean of its divisors is an integer number (166212024).

Almost surely, 2^974606739 is an apocalyptic number.

974606739 is a deficient number, since it is larger than the sum of its proper divisors (355089453).

974606739 is a wasteful number, since it uses less digits than its factorization.

974606739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7555137.

The product of its (nonzero) digits is 1714608, while the sum is 51.

The square root of 974606739 is about 31218.6921410875. The cubic root of 974606739 is about 991.4629050771.

The spelling of 974606739 in words is "nine hundred seventy-four million, six hundred six thousand, seven hundred thirty-nine".