1949283 has 12 divisors (see below), whose sum is σ = 3217968. Its totient is φ = 1113840.

The previous prime is 1949257. The next prime is 1949309. The reversal of 1949283 is 3829491.

It is an interprime number because it is at equal distance from previous prime (1949257) and next prime (1949309).

It is not a de Polignac number, because 1949283 - 2⁵ = 1949251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1949383) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15408 + ... + 15533.

It is an arithmetic number, because the mean of its divisors is an integer number (268164).

2^1949283 is an apocalyptic number.

1949283 is a deficient number, since it is larger than the sum of its proper divisors (1268685).

1949283 is a wasteful number, since it uses less digits than its factorization.

1949283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30954 (or 30951 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 1949283 is about 1396.1672535911. The cubic root of 1949283 is about 124.9179835315.

The spelling of 1949283 in words is "one million, nine hundred forty-nine thousand, two hundred eighty-three".