1046290432 has 112 divisors (see below), whose sum is σ = 2420489952. Its totient is φ = 446955520.

The previous prime is 1046290397. The next prime is 1046290463. The reversal of 1046290432 is 2340926401.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1046290394 and 1046290403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1531563 + ... + 1532245.

Almost surely, 2^1046290432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1046290432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1210244976).

1046290432 is an abundant number, since it is smaller than the sum of its proper divisors (1374199520).

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

1046290432 is an equidigital number, since it uses as much as digits as its factorization.

1046290432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737 (or 713 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 1046290432 is about 32346.4129696014. The cubic root of 1046290432 is about 1015.1979948142.

The spelling of 1046290432 in words is "one billion, forty-six million, two hundred ninety thousand, four hundred thirty-two".