1949134 has 16 divisors (see below), whose sum is σ = 3358080. Its totient is φ = 839160.

The previous prime is 1949117. The next prime is 1949141. The reversal of 1949134 is 4319491.

It is a junction number, because it is equal to n+sod(n) for n = 1949096 and 1949105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1914 + ... + 2749.

It is an arithmetic number, because the mean of its divisors is an integer number (209880).

2^1949134 is an apocalyptic number.

1949134 is a deficient number, since it is larger than the sum of its proper divisors (1408946).

1949134 is a wasteful number, since it uses less digits than its factorization.

1949134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4695.

The product of its digits is 3888, while the sum is 31.

The square root of 1949134 is about 1396.1138922022. The cubic root of 1949134 is about 124.9148006084.

The spelling of 1949134 in words is "one million, nine hundred forty-nine thousand, one hundred thirty-four".