98628057 has 16 divisors (see below), whose sum is σ = 159399360. Its totient is φ = 59774400.

The previous prime is 98628053. The next prime is 98628097. The reversal of 98628057 is 75082689.

It is not a de Polignac number, because 98628057 - 2² = 98628053 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98628053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165744 + ... + 166337.

It is an arithmetic number, because the mean of its divisors is an integer number (9962460).

Almost surely, 2^98628057 is an apocalyptic number.

It is an amenable number.

98628057 is a deficient number, since it is larger than the sum of its proper divisors (60771303).

98628057 is a wasteful number, since it uses less digits than its factorization.

98628057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332101 (or 332095 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 98628057 is about 9931.1659436342. The cubic root of 98628057 is about 462.0264363351.

The spelling of 98628057 in words is "ninety-eight million, six hundred twenty-eight thousand, fifty-seven".