24894121 has 8 divisors (see below), whose sum is σ = 28515584. Its totient is φ = 21288960.

The previous prime is 24894113. The next prime is 24894131. The reversal of 24894121 is 12149842.

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

It is not a de Polignac number, because 24894121 - 2³ = 24894113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24894131) 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, 600 + ... + 7081.

It is an arithmetic number, because the mean of its divisors is an integer number (3564448).

Almost surely, 2^24894121 is an apocalyptic number.

It is an amenable number.

24894121 is a deficient number, since it is larger than the sum of its proper divisors (3621463).

24894121 is an equidigital number, since it uses as much as digits as its factorization.

24894121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8151.

The product of its digits is 4608, while the sum is 31.

The square root of 24894121 is about 4989.4008658355. The cubic root of 24894121 is about 291.9884002711.

It can be divided in two parts, 248941 and 21, that multiplied together give a triangular number (5227761 = T₃₂₃₃).

The spelling of 24894121 in words is "twenty-four million, eight hundred ninety-four thousand, one hundred twenty-one".