2391934274 has 16 divisors (see below), whose sum is σ = 3630238560. Its totient is φ = 1181869920.

The previous prime is 2391934273. The next prime is 2391934283. The reversal of 2391934274 is 4724391932.

It is a super-2 number, since 2×2391934274² = 11442699142271814152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2391934273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 526577 + ... + 531099.

It is an arithmetic number, because the mean of its divisors is an integer number (226889910).

Almost surely, 2^2391934274 is an apocalyptic number.

2391934274 is a deficient number, since it is larger than the sum of its proper divisors (1238304286).

2391934274 is a wasteful number, since it uses less digits than its factorization.

2391934274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7585.

The product of its digits is 326592, while the sum is 44.

The square root of 2391934274 is about 48907.4051039308. The cubic root of 2391934274 is about 1337.3643660638.

The spelling of 2391934274 in words is "two billion, three hundred ninety-one million, nine hundred thirty-four thousand, two hundred seventy-four".