2774152 has 16 divisors (see below), whose sum is σ = 5475600. Its totient is φ = 1314000.

The previous prime is 2774143. The next prime is 2774173. The reversal of 2774152 is 2514772.

It is a self number, because there is not a number n which added to its sum of digits gives 2774152.

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, 8974 + ... + 9277.

It is an arithmetic number, because the mean of its divisors is an integer number (342225).

2^2774152 is an apocalyptic number.

It is an amenable number.

2774152 is a deficient number, since it is larger than the sum of its proper divisors (2701448).

2774152 is a wasteful number, since it uses less digits than its factorization.

2774152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18276 (or 18272 counting only the distinct ones).

The product of its digits is 3920, while the sum is 28.

The square root of 2774152 is about 1665.5785781523. The cubic root of 2774152 is about 140.5109222648.

It can be divided in two parts, 2774 and 152, that added together give a triangular number (2926 = T₇₆).

The spelling of 2774152 in words is "two million, seven hundred seventy-four thousand, one hundred fifty-two".