2279278934 has 4 divisors (see below), whose sum is σ = 3418918404. Its totient is φ = 1139639466.

The previous prime is 2279278933. The next prime is 2279278951. The reversal of 2279278934 is 4398729722.

2279278934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-3 number, since 3×2279278934³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2279278933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 569819732 + ... + 569819735.

It is an arithmetic number, because the mean of its divisors is an integer number (854729601).

Almost surely, 2^2279278934 is an apocalyptic number.

2279278934 is a deficient number, since it is larger than the sum of its proper divisors (1139639470).

2279278934 is a wasteful number, since it uses less digits than its factorization.

2279278934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139639469.

The product of its digits is 3048192, while the sum is 53.

The square root of 2279278934 is about 47741.7944153757. The cubic root of 2279278934 is about 1316.0301092048.

The spelling of 2279278934 in words is "two billion, two hundred seventy-nine million, two hundred seventy-eight thousand, nine hundred thirty-four".