75049098 has 32 divisors (see below), whose sum is σ = 156050496. Its totient is φ = 24041088.

The previous prime is 75049097. The next prime is 75049099. The reversal of 75049098 is 89094057.

It is an interprime number because it is at equal distance from previous prime (75049097) and next prime (75049099).

It is a super-2 number, since 2×75049098² = 11264734221227208, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (75049097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16390 + ... + 20462.

It is an arithmetic number, because the mean of its divisors is an integer number (4876578).

Almost surely, 2^75049098 is an apocalyptic number.

75049098 is an abundant number, since it is smaller than the sum of its proper divisors (81001398).

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

75049098 is a wasteful number, since it uses less digits than its factorization.

75049098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4198.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 75049098 is about 8663.0882484250. The cubic root of 75049098 is about 421.8083367040.

The spelling of 75049098 in words is "seventy-five million, forty-nine thousand, ninety-eight".