1494684148 has 6 divisors (see below), whose sum is σ = 2615697266. Its totient is φ = 747342072.

The previous prime is 1494684091. The next prime is 1494684161. The reversal of 1494684148 is 8414864941.

It can be written as a sum of positive squares in only one way, i.e., 1299746704 + 194937444 = 36052^2 + 13962^2 .

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, 186835515 + ... + 186835522.

Almost surely, 2^1494684148 is an apocalyptic number.

It is an amenable number.

1494684148 is a deficient number, since it is larger than the sum of its proper divisors (1121013118).

1494684148 is a wasteful number, since it uses less digits than its factorization.

1494684148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373671041 (or 373671039 counting only the distinct ones).

The product of its digits is 884736, while the sum is 49.

The square root of 1494684148 is about 38661.1451977305. The cubic root of 1494684148 is about 1143.3603905421.

The spelling of 1494684148 in words is "one billion, four hundred ninety-four million, six hundred eighty-four thousand, one hundred forty-eight".