1299419 has 6 divisors (see below), whose sum is σ = 1428420. Its totient is φ = 1181180.

The previous prime is 1299379. The next prime is 1299437. The reversal of 1299419 is 9149921.

It is not a de Polignac number, because 1299419 - 2¹² = 1295323 is a prime.

It is a super-2 number, since 2×1299419² = 3376979475122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1299439) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5249 + ... + 5490.

It is an arithmetic number, because the mean of its divisors is an integer number (238070).

2^1299419 is an apocalyptic number.

1299419 is a deficient number, since it is larger than the sum of its proper divisors (129001).

1299419 is a wasteful number, since it uses less digits than its factorization.

1299419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10761 (or 10750 counting only the distinct ones).

The product of its digits is 5832, while the sum is 35.

The square root of 1299419 is about 1139.9206112708. The cubic root of 1299419 is about 109.1230269278.

The spelling of 1299419 in words is "one million, two hundred ninety-nine thousand, four hundred nineteen".