1141904416 has 24 divisors (see below), whose sum is σ = 2380368060. Its totient is φ = 537366528.

The previous prime is 1141904381. The next prime is 1141904447. The reversal of 1141904416 is 6144091411.

It can be written as a sum of positive squares in 2 ways, for example, as 1095610000 + 46294416 = 33100^2 + 6804^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1049001 + ... + 1050088.

Almost surely, 2^1141904416 is an apocalyptic number.

1141904416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1141904416 is an abundant number, since it is smaller than the sum of its proper divisors (1238463644).

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

1141904416 is a wasteful number, since it uses less digits than its factorization.

1141904416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2099116 (or 2099108 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 1141904416 is about 33792.0762309746. The cubic root of 1141904416 is about 1045.2253098118.

Adding to 1141904416 its reverse (6144091411), we get a palindrome (7285995827).

The spelling of 1141904416 in words is "one billion, one hundred forty-one million, nine hundred four thousand, four hundred sixteen".