8874431 has 4 divisors (see below), whose sum is σ = 8887272. Its totient is φ = 8861592.

The previous prime is 8874419. The next prime is 8874461. The reversal of 8874431 is 1344788.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8874431 - 2¹⁰ = 8873407 is a prime.

It is a super-2 number, since 2×8874431² = 157511051147522, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 8874391 and 8874400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8874461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5321 + ... + 6786.

It is an arithmetic number, because the mean of its divisors is an integer number (2221818).

Almost surely, 2^8874431 is an apocalyptic number.

8874431 is a deficient number, since it is larger than the sum of its proper divisors (12841).

8874431 is a wasteful number, since it uses less digits than its factorization.

8874431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12840.

The product of its digits is 21504, while the sum is 35.

The square root of 8874431 is about 2978.9983215840. The cubic root of 8874431 is about 207.0364627281.

The spelling of 8874431 in words is "eight million, eight hundred seventy-four thousand, four hundred thirty-one".