98400475 has 6 divisors (see below), whose sum is σ = 122016620. Its totient is φ = 78720360.

The previous prime is 98400457. The next prime is 98400499. The reversal of 98400475 is 57400489.

It is not a de Polignac number, because 98400475 - 2¹⁷ = 98269403 is a prime.

It is a super-3 number, since 3×98400475³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1967985 + ... + 1968034.

Almost surely, 2^98400475 is an apocalyptic number.

98400475 is a deficient number, since it is larger than the sum of its proper divisors (23616145).

98400475 is a wasteful number, since it uses less digits than its factorization.

98400475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3936029 (or 3936024 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 98400475 is about 9919.7013563917. The cubic root of 98400475 is about 461.6707908129.

The spelling of 98400475 in words is "ninety-eight million, four hundred thousand, four hundred seventy-five".