1949414 has 4 divisors (see below), whose sum is σ = 2924124. Its totient is φ = 974706.

The previous prime is 1949383. The next prime is 1949417. The reversal of 1949414 is 4149491.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4149491 = 163 ⋅25457.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1949417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487352 + ... + 487355.

It is an arithmetic number, because the mean of its divisors is an integer number (731031).

2^1949414 is an apocalyptic number.

1949414 is a deficient number, since it is larger than the sum of its proper divisors (974710).

1949414 is an equidigital number, since it uses as much as digits as its factorization.

1949414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974709.

The product of its digits is 5184, while the sum is 32.

The square root of 1949414 is about 1396.2141669529. The cubic root of 1949414 is about 124.9207818064.

The spelling of 1949414 in words is "one million, nine hundred forty-nine thousand, four hundred fourteen".