1955934814 has 8 divisors (see below), whose sum is σ = 2934109080. Its totient is φ = 977898456.

The previous prime is 1955934793. The next prime is 1955934829. The reversal of 1955934814 is 4184395591.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15432 + ... + 64420.

It is an arithmetic number, because the mean of its divisors is an integer number (366763635).

Almost surely, 2^1955934814 is an apocalyptic number.

1955934814 is a deficient number, since it is larger than the sum of its proper divisors (978174266).

1955934814 is a wasteful number, since it uses less digits than its factorization.

1955934814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68954.

The product of its digits is 777600, while the sum is 49.

The square root of 1955934814 is about 44225.9518156478. The cubic root of 1955934814 is about 1250.5991397660.

The spelling of 1955934814 in words is "one billion, nine hundred fifty-five million, nine hundred thirty-four thousand, eight hundred fourteen".