2928472 has 16 divisors (see below), whose sum is σ = 5619240. Its totient is φ = 1430016.

The previous prime is 2928463. The next prime is 2928479. The reversal of 2928472 is 2748292.

It is a d-powerful number, because it can be written as 2⁶ + 9⁴ + 2¹⁰ + 8² + 4³ + 7⁷ + 2²¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2928479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3913 + ... + 4600.

2^2928472 is an apocalyptic number.

It is an amenable number.

2928472 is a deficient number, since it is larger than the sum of its proper divisors (2690768).

2928472 is a wasteful number, since it uses less digits than its factorization.

2928472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8562 (or 8558 counting only the distinct ones).

The product of its digits is 16128, while the sum is 34.

The square root of 2928472 is about 1711.2778850906. The cubic root of 2928472 is about 143.0694887795.

The spelling of 2928472 in words is "two million, nine hundred twenty-eight thousand, four hundred seventy-two".