99400413 has 8 divisors (see below), whose sum is σ = 151467328. Its totient is φ = 56800224.

The previous prime is 99400409. The next prime is 99400417. The reversal of 99400413 is 31400499.

It is an interprime number because it is at equal distance from previous prime (99400409) and next prime (99400417).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 99400413 - 2² = 99400409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99400417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2366656 + ... + 2366697.

It is an arithmetic number, because the mean of its divisors is an integer number (18933416).

Almost surely, 2^99400413 is an apocalyptic number.

It is an amenable number.

99400413 is a deficient number, since it is larger than the sum of its proper divisors (52066915).

99400413 is a wasteful number, since it uses less digits than its factorization.

99400413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4733363.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 99400413 is about 9969.9755767003. The cubic root of 99400413 is about 463.2293443054.

The spelling of 99400413 in words is "ninety-nine million, four hundred thousand, four hundred thirteen".