2934728 has 8 divisors (see below), whose sum is σ = 5502630. Its totient is φ = 1467360.

The previous prime is 2934703. The next prime is 2934733. The reversal of 2934728 is 8274392.

2934728 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., 1684804 + 1249924 = 1298^2 + 1118^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2934728² = 17225256867968, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 183413 + ... + 183428.

2^2934728 is an apocalyptic number.

It is an amenable number.

2934728 is a deficient number, since it is larger than the sum of its proper divisors (2567902).

2934728 is a wasteful number, since it uses less digits than its factorization.

2934728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366847 (or 366843 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 2934728 is about 1713.1047837187. The cubic root of 2934728 is about 143.1712945593.

The spelling of 2934728 in words is "two million, nine hundred thirty-four thousand, seven hundred twenty-eight".