9747152949 has 8 divisors (see below), whose sum is σ = 13000601952. Its totient is φ = 6495902960.

The previous prime is 9747152927. The next prime is 9747152953. The reversal of 9747152949 is 9492517479.

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 9747152949 - 2¹⁷ = 9747021877 is a prime.

It is a super-2 number, since 2×9747152949² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9747157949) 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, 539382 + ... + 557159.

It is an arithmetic number, because the mean of its divisors is an integer number (1625075244).

Almost surely, 2^9747152949 is an apocalyptic number.

It is an amenable number.

9747152949 is a deficient number, since it is larger than the sum of its proper divisors (3253449003).

9747152949 is a wasteful number, since it uses less digits than its factorization.

9747152949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099507.

The product of its digits is 5715360, while the sum is 57.

The square root of 9747152949 is about 98727.6706349340. The cubic root of 9747152949 is about 2136.1213808251.

The spelling of 9747152949 in words is "nine billion, seven hundred forty-seven million, one hundred fifty-two thousand, nine hundred forty-nine".