434490832 has 10 divisors (see below), whose sum is σ = 841826018. Its totient is φ = 217245408.

The previous prime is 434490821. The next prime is 434490851. The reversal of 434490832 is 238094434.

It can be written as a sum of positive squares in only one way, i.e., 434472336 + 18496 = 20844^2 + 136^2 .

It is a junction number, because it is equal to n+sod(n) for n = 434490791 and 434490800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13577823 + ... + 13577854.

Almost surely, 2^434490832 is an apocalyptic number.

It is an amenable number.

434490832 is a deficient number, since it is larger than the sum of its proper divisors (407335186).

434490832 is a wasteful number, since it uses less digits than its factorization.

434490832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27155685 (or 27155679 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 434490832 is about 20844.4436721156. The cubic root of 434490832 is about 757.4027407652.

The spelling of 434490832 in words is "four hundred thirty-four million, four hundred ninety thousand, eight hundred thirty-two".