98038474 has 4 divisors (see below), whose sum is σ = 147057714. Its totient is φ = 49019236.

The previous prime is 98038463. The next prime is 98038477. The reversal of 98038474 is 47483089.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47483089 = 353 ⋅134513.

It can be written as a sum of positive squares in only one way, i.e., 97911025 + 127449 = 9895^2 + 357^2 .

It is a super-2 number, since 2×98038474² = 19223084768497352, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 98038474.

It is not an unprimeable number, because it can be changed into a prime (98038477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24509617 + ... + 24509620.

Almost surely, 2^98038474 is an apocalyptic number.

98038474 is a deficient number, since it is larger than the sum of its proper divisors (49019240).

98038474 is a wasteful number, since it uses less digits than its factorization.

98038474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49019239.

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 98038474 is about 9901.4379763749. The cubic root of 98038474 is about 461.1039553004.

The spelling of 98038474 in words is "ninety-eight million, thirty-eight thousand, four hundred seventy-four".