98775542 has 8 divisors (see below), whose sum is σ = 156878856. Its totient is φ = 46482592.

The previous prime is 98775541. The next prime is 98775557. The reversal of 98775542 is 24557789.

It is a happy number.

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

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98775541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1452548 + ... + 1452615.

It is an arithmetic number, because the mean of its divisors is an integer number (19609857).

Almost surely, 2^98775542 is an apocalyptic number.

98775542 is a deficient number, since it is larger than the sum of its proper divisors (58103314).

98775542 is a wasteful number, since it uses less digits than its factorization.

98775542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2905182.

The product of its digits is 705600, while the sum is 47.

The square root of 98775542 is about 9938.5885315773. The cubic root of 98775542 is about 462.2566211105.

The spelling of 98775542 in words is "ninety-eight million, seven hundred seventy-five thousand, five hundred forty-two".