2934378 has 12 divisors (see below), whose sum is σ = 6357858. Its totient is φ = 978120.

The previous prime is 2934361. The next prime is 2934401. The reversal of 2934378 is 8734392.

2934378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2934369 + 9 = 1713^2 + 3^2 .

It is a super-4 number, since 4×2934378⁴ (a number of 27 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is an Ulam number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 81493 + ... + 81528.

2^2934378 is an apocalyptic number.

2934378 is an abundant number, since it is smaller than the sum of its proper divisors (3423480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2934378 is a wasteful number, since it uses less digits than its factorization.

2934378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163029 (or 163026 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 2934378 is about 1713.0026269682. The cubic root of 2934378 is about 143.1656027263.

The spelling of 2934378 in words is "two million, nine hundred thirty-four thousand, three hundred seventy-eight".