1494019 has 2 divisors, whose sum is σ = 1494020. Its totient is φ = 1494018.

The previous prime is 1493981. The next prime is 1494029. The reversal of 1494019 is 9104941.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1494019 is a prime.

It is a super-2 number, since 2×1494019² = 4464185544722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1494029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 747009 + 747010.

It is an arithmetic number, because the mean of its divisors is an integer number (747010).

2^1494019 is an apocalyptic number.

1494019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1494019 is an equidigital number, since it uses as much as digits as its factorization.

1494019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 1494019 is about 1222.3006995007. The cubic root of 1494019 is about 114.3190763464.

The spelling of 1494019 in words is "one million, four hundred ninety-four thousand, nineteen".