98040007 has 16 divisors (see below), whose sum is σ = 111057408. Its totient is φ = 85868640.

The previous prime is 98039999. The next prime is 98040049. The reversal of 98040007 is 70004089.

It is not a de Polignac number, because 98040007 - 2³ = 98039999 is a prime.

It is a super-2 number, since 2×98040007² = 19223685945120098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98040067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37918 + ... + 40420.

It is an arithmetic number, because the mean of its divisors is an integer number (6941088).

Almost surely, 2^98040007 is an apocalyptic number.

98040007 is a deficient number, since it is larger than the sum of its proper divisors (13017401).

98040007 is a wasteful number, since it uses less digits than its factorization.

98040007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 98040007 is about 9901.5153890705. The cubic root of 98040007 is about 461.1063586721.

The spelling of 98040007 in words is "ninety-eight million, forty thousand, seven".