1949499 has 24 divisors (see below), whose sum is σ = 2959632. Its totient is φ = 1235520.

The previous prime is 1949473. The next prime is 1949501. The reversal of 1949499 is 9949491.

It is not a de Polignac number, because 1949499 - 2⁷ = 1949371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1949459) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29064 + ... + 29130.

It is an arithmetic number, because the mean of its divisors is an integer number (123318).

2^1949499 is an apocalyptic number.

1949499 is a deficient number, since it is larger than the sum of its proper divisors (1010133).

1949499 is a wasteful number, since it uses less digits than its factorization.

1949499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187 (or 184 counting only the distinct ones).

The product of its digits is 104976, while the sum is 45.

The square root of 1949499 is about 1396.2446060773. The cubic root of 1949499 is about 124.9225974139.

The spelling of 1949499 in words is "one million, nine hundred forty-nine thousand, four hundred ninety-nine".