1949102 has 4 divisors (see below), whose sum is σ = 2923656. Its totient is φ = 974550.

The previous prime is 1949081. The next prime is 1949111. The reversal of 1949102 is 2019491.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487274 + ... + 487277.

It is an arithmetic number, because the mean of its divisors is an integer number (730914).

2^1949102 is an apocalyptic number.

1949102 is a deficient number, since it is larger than the sum of its proper divisors (974554).

1949102 is an equidigital number, since it uses as much as digits as its factorization.

1949102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974553.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 1949102 is about 1396.1024317721. The cubic root of 1949102 is about 124.9141170064.

The spelling of 1949102 in words is "one million, nine hundred forty-nine thousand, one hundred two".