874432446 has 16 divisors (see below), whose sum is σ = 1824902784. Its totient is φ = 278804504.

The previous prime is 874432441. The next prime is 874432453. The reversal of 874432446 is 644234478.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 874432398 and 874432407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874432441) 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, 3168096 + ... + 3168371.

It is an arithmetic number, because the mean of its divisors is an integer number (114056424).

Almost surely, 2^874432446 is an apocalyptic number.

874432446 is an abundant number, since it is smaller than the sum of its proper divisors (950470338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

874432446 is a wasteful number, since it uses less digits than its factorization.

874432446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6336495.

The product of its digits is 516096, while the sum is 42.

The square root of 874432446 is about 29570.8039457841. The cubic root of 874432446 is about 956.2587482304.

The spelling of 874432446 in words is "eight hundred seventy-four million, four hundred thirty-two thousand, four hundred forty-six".