1499004919 has 2 divisors, whose sum is σ = 1499004920. Its totient is φ = 1499004918.

The previous prime is 1499004901. The next prime is 1499004961. The reversal of 1499004919 is 9194009941.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1499004919 - 2⁹ = 1499004407 is a prime.

It is a super-2 number, since 2×1499004919² = 4494031494372393122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1499404919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 749502459 + 749502460.

It is an arithmetic number, because the mean of its divisors is an integer number (749502460).

Almost surely, 2^1499004919 is an apocalyptic number.

1499004919 is a deficient number, since it is larger than the sum of its proper divisors (1).

1499004919 is an equidigital number, since it uses as much as digits as its factorization.

1499004919 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 104976, while the sum is 46.

The square root of 1499004919 is about 38716.9848903553. The cubic root of 1499004919 is about 1144.4610569154.

The spelling of 1499004919 in words is "one billion, four hundred ninety-nine million, four thousand, nine hundred nineteen".