9846209974 has 8 divisors (see below), whose sum is σ = 15638098248. Its totient is φ = 4633510560.

The previous prime is 9846209969. The next prime is 9846209993. The reversal of 9846209974 is 4799026489.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144797172 + ... + 144797239.

It is an arithmetic number, because the mean of its divisors is an integer number (1954762281).

Almost surely, 2^9846209974 is an apocalyptic number.

9846209974 is a deficient number, since it is larger than the sum of its proper divisors (5791888274).

9846209974 is a wasteful number, since it uses less digits than its factorization.

9846209974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289594430.

The product of its (nonzero) digits is 7838208, while the sum is 58.

The square root of 9846209974 is about 99228.0704941903. The cubic root of 9846209974 is about 2143.3332320122. Note that the first 3 decimals are identical.

The spelling of 9846209974 in words is "nine billion, eight hundred forty-six million, two hundred nine thousand, nine hundred seventy-four".