98869947 has 12 divisors (see below), whose sum is σ = 144900840. Its totient is φ = 59920960.

The previous prime is 98869937. The next prime is 98869951. The reversal of 98869947 is 74996889.

It is a de Polignac number, because none of the positive numbers 2^k-98869947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98869937) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135822 + ... + 136547.

It is an arithmetic number, because the mean of its divisors is an integer number (12075070).

Almost surely, 2^98869947 is an apocalyptic number.

98869947 is a deficient number, since it is larger than the sum of its proper divisors (46030893).

98869947 is a wasteful number, since it uses less digits than its factorization.

98869947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272394 (or 272383 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 60.

The square root of 98869947 is about 9943.3368141686. The cubic root of 98869947 is about 462.4038419035.

The spelling of 98869947 in words is "ninety-eight million, eight hundred sixty-nine thousand, nine hundred forty-seven".