99946497 has 8 divisors (see below), whose sum is σ = 152299456. Its totient is φ = 57112272.

The previous prime is 99946493. The next prime is 99946501. The reversal of 99946497 is 79464999.

It is an interprime number because it is at equal distance from previous prime (99946493) and next prime (99946501).

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

It is not a de Polignac number, because 99946497 - 2² = 99946493 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99946493) 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, 2379658 + ... + 2379699.

It is an arithmetic number, because the mean of its divisors is an integer number (19037432).

Almost surely, 2^99946497 is an apocalyptic number.

It is an amenable number.

99946497 is a deficient number, since it is larger than the sum of its proper divisors (52352959).

99946497 is a wasteful number, since it uses less digits than its factorization.

99946497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4759367.

The product of its digits is 4408992, while the sum is 57.

The square root of 99946497 is about 9997.3244920829. The cubic root of 99946497 is about 464.0760889512.

The spelling of 99946497 in words is "ninety-nine million, nine hundred forty-six thousand, four hundred ninety-seven".