1474664899 has 2 divisors, whose sum is σ = 1474664900. Its totient is φ = 1474664898.

The previous prime is 1474664887. The next prime is 1474664923. The reversal of 1474664899 is 9984664741.

It is a weak prime.

It is an emirp because it is prime and its reverse (9984664741) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1474664899 is a prime.

It is not a weakly prime, because it can be changed into another prime (1474664869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 737332449 + 737332450.

It is an arithmetic number, because the mean of its divisors is an integer number (737332450).

Almost surely, 2^1474664899 is an apocalyptic number.

1474664899 is a deficient number, since it is larger than the sum of its proper divisors (1).

1474664899 is an equidigital number, since it uses as much as digits as its factorization.

1474664899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10450944, while the sum is 58.

The square root of 1474664899 is about 38401.3658481049. The cubic root of 1474664899 is about 1138.2328471434.

The spelling of 1474664899 in words is "one billion, four hundred seventy-four million, six hundred sixty-four thousand, eight hundred ninety-nine".