1146784738 has 32 divisors (see below), whose sum is σ = 1965606912. Its totient is φ = 496702800.

The previous prime is 1146784699. The next prime is 1146784741. The reversal of 1146784738 is 8374876411.

It is a junction number, because it is equal to n+sod(n) for n = 1146784691 and 1146784700.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132945 + ... + 141307.

It is an arithmetic number, because the mean of its divisors is an integer number (61425216).

Almost surely, 2^1146784738 is an apocalyptic number.

1146784738 is a deficient number, since it is larger than the sum of its proper divisors (818822174).

1146784738 is a wasteful number, since it uses less digits than its factorization.

1146784738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8670.

The product of its digits is 903168, while the sum is 49.

The square root of 1146784738 is about 33864.2102816528. The cubic root of 1146784738 is about 1046.7122370294.

The spelling of 1146784738 in words is "one billion, one hundred forty-six million, seven hundred eighty-four thousand, seven hundred thirty-eight".