874401401 has 4 divisors (see below), whose sum is σ = 874778532. Its totient is φ = 874024272.

The previous prime is 874401397. The next prime is 874401403. The reversal of 874401401 is 104104478.

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

It can be written as a sum of positive squares in 2 ways, for example, as 105781225 + 768620176 = 10285^2 + 27724^2 .

It is a cyclic number.

It is not a de Polignac number, because 874401401 - 2² = 874401397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (874401403) 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, 185066 + ... + 189731.

It is an arithmetic number, because the mean of its divisors is an integer number (218694633).

Almost surely, 2^874401401 is an apocalyptic number.

It is an amenable number.

874401401 is a deficient number, since it is larger than the sum of its proper divisors (377131).

874401401 is a wasteful number, since it uses less digits than its factorization.

874401401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377130.

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 874401401 is about 29570.2790145781. The cubic root of 874401401 is about 956.2474314027.

Adding to 874401401 its reverse (104104478), we get a palindrome (978505879).

The spelling of 874401401 in words is "eight hundred seventy-four million, four hundred one thousand, four hundred one".