1047162204 has 72 divisors (see below), whose sum is σ = 2905523712. Its totient is φ = 315355680.

The previous prime is 1047162167. The next prime is 1047162217. The reversal of 1047162204 is 4022617401.

It is a super-2 number, since 2×1047162204² = 2193097362972275232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56437 + ... + 72659.

It is an arithmetic number, because the mean of its divisors is an integer number (40354496).

Almost surely, 2^1047162204 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 1047162204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1452761856).

1047162204 is an abundant number, since it is smaller than the sum of its proper divisors (1858361508).

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

1047162204 is a wasteful number, since it uses less digits than its factorization.

1047162204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16407 (or 16402 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 1047162204 is about 32359.8857229132. The cubic root of 1047162204 is about 1015.4798717744.

Adding to 1047162204 its reverse (4022617401), we get a palindrome (5069779605).

The spelling of 1047162204 in words is "one billion, forty-seven million, one hundred sixty-two thousand, two hundred four".