1919292014 has 8 divisors (see below), whose sum is σ = 2945890200. Its totient is φ = 937328616.

The previous prime is 1919292013. The next prime is 1919292019. The reversal of 1919292014 is 4102929191.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1919292013) 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, 11158589 + ... + 11158760.

It is an arithmetic number, because the mean of its divisors is an integer number (368236275).

Almost surely, 2^1919292014 is an apocalyptic number.

1919292014 is a deficient number, since it is larger than the sum of its proper divisors (1026598186).

1919292014 is a wasteful number, since it uses less digits than its factorization.

1919292014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22317394.

The product of its (nonzero) digits is 11664, while the sum is 38.

The square root of 1919292014 is about 43809.7251075603. The cubic root of 1919292014 is about 1242.7402143562.

The spelling of 1919292014 in words is "one billion, nine hundred nineteen million, two hundred ninety-two thousand, fourteen".