1934077814 has 8 divisors (see below), whose sum is σ = 2902187208. Its totient is φ = 966682080.

The previous prime is 1934077813. The next prime is 1934077861. The reversal of 1934077814 is 4187704391.

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 (1934077813) 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, 171587 + ... + 182510.

It is an arithmetic number, because the mean of its divisors is an integer number (362773401).

Almost surely, 2^1934077814 is an apocalyptic number.

1934077814 is a deficient number, since it is larger than the sum of its proper divisors (968109394).

1934077814 is a wasteful number, since it uses less digits than its factorization.

1934077814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356830.

The product of its (nonzero) digits is 169344, while the sum is 44.

The square root of 1934077814 is about 43978.1515527881. The cubic root of 1934077814 is about 1245.9233193134.

The spelling of 1934077814 in words is "one billion, nine hundred thirty-four million, seventy-seven thousand, eight hundred fourteen".