274906378 has 8 divisors (see below), whose sum is σ = 412860672. Its totient is φ = 137286156.

The previous prime is 274906369. The next prime is 274906381. The reversal of 274906378 is 873609472.

274906378 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

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, 81450 + ... + 84757.

It is an arithmetic number, because the mean of its divisors is an integer number (51607584).

Almost surely, 2^274906378 is an apocalyptic number.

274906378 is a deficient number, since it is larger than the sum of its proper divisors (137954294).

274906378 is a wasteful number, since it uses less digits than its factorization.

274906378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167036.

The product of its (nonzero) digits is 508032, while the sum is 46.

The square root of 274906378 is about 16580.3009019740. The cubic root of 274906378 is about 650.2219187027.

The spelling of 274906378 in words is "two hundred seventy-four million, nine hundred six thousand, three hundred seventy-eight".