98748405 has 48 divisors (see below), whose sum is σ = 196619904. Its totient is φ = 44910720.

The previous prime is 98748389. The next prime is 98748421. The reversal of 98748405 is 50484789.

It is an interprime number because it is at equal distance from previous prime (98748389) and next prime (98748421).

It is not a de Polignac number, because 98748405 - 2⁴ = 98748389 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

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 in 47 ways as a sum of consecutive naturals, for example, 70815 + ... + 72195.

It is an arithmetic number, because the mean of its divisors is an integer number (4096248).

Almost surely, 2^98748405 is an apocalyptic number.

It is an amenable number.

98748405 is a deficient number, since it is larger than the sum of its proper divisors (97871499).

98748405 is a wasteful number, since it uses less digits than its factorization.

98748405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1626 (or 1623 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 98748405 is about 9937.2232036923. The cubic root of 98748405 is about 462.2142846959.

The spelling of 98748405 in words is "ninety-eight million, seven hundred forty-eight thousand, four hundred five".