96628949 has 4 divisors (see below), whose sum is σ = 96649164. Its totient is φ = 96608736.

The previous prime is 96628933. The next prime is 96628951. The reversal of 96628949 is 94982669.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94982669 = 89 ⋅1067221.

It can be written as a sum of positive squares in 2 ways, for example, as 79530724 + 17098225 = 8918^2 + 4135^2 .

It is a cyclic number.

It is not a de Polignac number, because 96628949 - 2⁴ = 96628933 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 96628949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96628919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1529 + ... + 13985.

It is an arithmetic number, because the mean of its divisors is an integer number (24162291).

Almost surely, 2^96628949 is an apocalyptic number.

It is an amenable number.

96628949 is a deficient number, since it is larger than the sum of its proper divisors (20215).

96628949 is a wasteful number, since it uses less digits than its factorization.

96628949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20214.

The product of its digits is 1679616, while the sum is 53.

The square root of 96628949 is about 9830.0024923700. The cubic root of 96628949 is about 458.8834751823.

It can be divided in two parts, 966289 and 49, that multiplied together give a square (47348161 = 6881²).

The spelling of 96628949 in words is "ninety-six million, six hundred twenty-eight thousand, nine hundred forty-nine".