40098093 has 16 divisors (see below), whose sum is σ = 62016000. Its totient is φ = 22570416.

The previous prime is 40098083. The next prime is 40098103. The reversal of 40098093 is 39089004.

It is an interprime number because it is at equal distance from previous prime (40098083) and next prime (40098103).

It is not a de Polignac number, because 40098093 - 2⁶ = 40098029 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40098043) 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, 12843 + ... + 15656.

It is an arithmetic number, because the mean of its divisors is an integer number (3876000).

Almost surely, 2^40098093 is an apocalyptic number.

It is an amenable number.

40098093 is a deficient number, since it is larger than the sum of its proper divisors (21917907).

40098093 is a wasteful number, since it uses less digits than its factorization.

40098093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28576.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 40098093 is about 6332.3055043167. The cubic root of 40098093 is about 342.2745222388.

The spelling of 40098093 in words is "forty million, ninety-eight thousand, ninety-three".