1914249122 has 8 divisors (see below), whose sum is σ = 2887238172. Its totient is φ = 951836400.

The previous prime is 1914249121. The next prime is 1914249133. The reversal of 1914249122 is 2219424191.

It can be written as a sum of positive squares in 2 ways, for example, as 1879309201 + 34939921 = 43351^2 + 5911^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1914249121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2643629 + ... + 2644352.

Almost surely, 2^1914249122 is an apocalyptic number.

1914249122 is a deficient number, since it is larger than the sum of its proper divisors (972989050).

1914249122 is a wasteful number, since it uses less digits than its factorization.

1914249122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5288164.

The product of its digits is 10368, while the sum is 35.

The square root of 1914249122 is about 43752.1327708719. The cubic root of 1914249122 is about 1241.6508366994.

The spelling of 1914249122 in words is "one billion, nine hundred fourteen million, two hundred forty-nine thousand, one hundred twenty-two".