99550948 has 24 divisors (see below), whose sum is σ = 203168000. Its totient is φ = 42664104.

The previous prime is 99550943. The next prime is 99550949. The reversal of 99550948 is 84905599.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is not an unprimeable number, because it can be changed into a prime (99550943) 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, 34908 + ... + 37651.

Almost surely, 2^99550948 is an apocalyptic number.

99550948 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is an amenable number.

99550948 is an abundant number, since it is smaller than the sum of its proper divisors (103617052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99550948 is a wasteful number, since it uses less digits than its factorization.

99550948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72584 (or 72568 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 49.

The square root of 99550948 is about 9977.5221372844. The cubic root of 99550948 is about 463.4630692142.

The spelling of 99550948 in words is "ninety-nine million, five hundred fifty thousand, nine hundred forty-eight".