98018949 has 8 divisors (see below), whose sum is σ = 149362240. Its totient is φ = 56010816.

The previous prime is 98018941. The next prime is 98018951. The reversal of 98018949 is 94981089.

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

It is not a de Polignac number, because 98018949 - 2³ = 98018941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98018898 and 98018907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98018941) 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, 2333764 + ... + 2333805.

It is an arithmetic number, because the mean of its divisors is an integer number (18670280).

Almost surely, 2^98018949 is an apocalyptic number.

It is an amenable number.

98018949 is a deficient number, since it is larger than the sum of its proper divisors (51343291).

98018949 is a wasteful number, since it uses less digits than its factorization.

98018949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4667579.

The product of its (nonzero) digits is 186624, while the sum is 48.

The square root of 98018949 is about 9900.4519593804. The cubic root of 98018949 is about 461.0733426504.

The spelling of 98018949 in words is "ninety-eight million, eighteen thousand, nine hundred forty-nine".