75384098 has 4 divisors (see below), whose sum is σ = 113076150. Its totient is φ = 37692048.

The previous prime is 75384097. The next prime is 75384109. The reversal of 75384098 is 89048357.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 40538689 + 34845409 = 6367^2 + 5903^2 .

It is not an unprimeable number, because it can be changed into a prime (75384097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18846023 + ... + 18846026.

Almost surely, 2^75384098 is an apocalyptic number.

75384098 is a deficient number, since it is larger than the sum of its proper divisors (37692052).

75384098 is a wasteful number, since it uses less digits than its factorization.

75384098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37692051.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 75384098 is about 8682.4016262783. The cubic root of 75384098 is about 422.4350200593.

The spelling of 75384098 in words is "seventy-five million, three hundred eighty-four thousand, ninety-eight".