1416494819 has 2 divisors, whose sum is σ = 1416494820. Its totient is φ = 1416494818.

The previous prime is 1416494803. The next prime is 1416494837. The reversal of 1416494819 is 9184946141.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1416494819 - 2⁴ = 1416494803 is a prime.

It is a super-2 number, since 2×1416494819² = 4012915144507685522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1416494839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 708247409 + 708247410.

It is an arithmetic number, because the mean of its divisors is an integer number (708247410).

Almost surely, 2^1416494819 is an apocalyptic number.

1416494819 is a deficient number, since it is larger than the sum of its proper divisors (1).

1416494819 is an equidigital number, since it uses as much as digits as its factorization.

1416494819 is an evil number, because the sum of its binary digits is even.

The product of its digits is 248832, while the sum is 47.

The square root of 1416494819 is about 37636.3497034449. The cubic root of 1416494819 is about 1123.0652689370.

The spelling of 1416494819 in words is "one billion, four hundred sixteen million, four hundred ninety-four thousand, eight hundred nineteen".