874914819 has 4 divisors (see below), whose sum is σ = 1166553096. Its totient is φ = 583276544.

The previous prime is 874914791. The next prime is 874914827. The reversal of 874914819 is 918419478.

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 874914819 - 2²⁰ = 873866243 is a prime.

It is a super-2 number, since 2×874914819² = 1530951881011605522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (874914889) 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, 145819134 + ... + 145819139.

It is an arithmetic number, because the mean of its divisors is an integer number (291638274).

Almost surely, 2^874914819 is an apocalyptic number.

874914819 is a deficient number, since it is larger than the sum of its proper divisors (291638277).

874914819 is a wasteful number, since it uses less digits than its factorization.

874914819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291638276.

The product of its digits is 580608, while the sum is 51.

The square root of 874914819 is about 29578.9590587634. The cubic root of 874914819 is about 956.4345531616.

The spelling of 874914819 in words is "eight hundred seventy-four million, nine hundred fourteen thousand, eight hundred nineteen".