1494677812 has 12 divisors (see below), whose sum is σ = 2615973220. Its totient is φ = 747256896.

The previous prime is 1494677797. The next prime is 1494677851. The reversal of 1494677812 is 2187764941.

It can be written as a sum of positive squares in 2 ways, for example, as 1281926416 + 212751396 = 35804^2 + 14586^2 .

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 41008 + ... + 68344.

Almost surely, 2^1494677812 is an apocalyptic number.

It is an amenable number.

1494677812 is a deficient number, since it is larger than the sum of its proper divisors (1121295408).

1494677812 is a wasteful number, since it uses less digits than its factorization.

1494677812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41010 (or 41008 counting only the distinct ones).

The product of its digits is 677376, while the sum is 49.

The square root of 1494677812 is about 38661.0632549080. The cubic root of 1494677812 is about 1143.3587749630.

The spelling of 1494677812 in words is "one billion, four hundred ninety-four million, six hundred seventy-seven thousand, eight hundred twelve".