1419949 has 4 divisors (see below), whose sum is σ = 1458364. Its totient is φ = 1381536.

The previous prime is 1419947. The next prime is 1419961. The reversal of 1419949 is 9499141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 504100 + 915849 = 710^2 + 957^2 .

It is a cyclic number.

It is not a de Polignac number, because 1419949 - 2¹ = 1419947 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37), and also a Moran number because the ratio is a prime number: 38377 = 1419949 / (1 + 4 + 1 + 9 + 9 + 4 + 9).

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1419947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19152 + ... + 19225.

It is an arithmetic number, because the mean of its divisors is an integer number (364591).

2^1419949 is an apocalyptic number.

It is an amenable number.

1419949 is a deficient number, since it is larger than the sum of its proper divisors (38415).

1419949 is an equidigital number, since it uses as much as digits as its factorization.

1419949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38414.

The product of its digits is 11664, while the sum is 37.

The square root of 1419949 is about 1191.6161294645. The cubic root of 1419949 is about 112.3977408224.

The spelling of 1419949 in words is "one million, four hundred nineteen thousand, nine hundred forty-nine".