1434949 has 4 divisors (see below), whose sum is σ = 1484460. Its totient is φ = 1385440.

The previous prime is 1434943. The next prime is 1434991. The reversal of 1434949 is 9494341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9494341 = 2477 ⋅3833.

It can be written as a sum of positive squares in 2 ways, for example, as 448900 + 986049 = 670^2 + 993^2 .

It is a cyclic number.

It is not a de Polignac number, because 1434949 - 2³ = 1434941 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24712 + ... + 24769.

It is an arithmetic number, because the mean of its divisors is an integer number (371115).

2^1434949 is an apocalyptic number.

It is an amenable number.

1434949 is a deficient number, since it is larger than the sum of its proper divisors (49511).

1434949 is an equidigital number, since it uses as much as digits as its factorization.

1434949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49510.

The product of its digits is 15552, while the sum is 34.

The square root of 1434949 is about 1197.8935678932. The cubic root of 1434949 is about 112.7921362072.

It can be divided in two parts, 143 and 4949, that multiplied together give a palindrome (707707).

The spelling of 1434949 in words is "one million, four hundred thirty-four thousand, nine hundred forty-nine".