2928474 has 20 divisors (see below), whose sum is σ = 6562314. Its totient is φ = 976104.

The previous prime is 2928463. The next prime is 2928479. The reversal of 2928474 is 4748292.

2928474 = T₁₇ + T₁₈ + ... + T₂₅₉.

It can be written as a sum of positive squares in only one way, i.e., 1703025 + 1225449 = 1305^2 + 1107^2 .

It is a d-powerful number, because it can be written as 2 + 9⁴ + 2⁷ + 8⁷ + 4³ + 7⁷ + 4⁵ .

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

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 8877 + ... + 9200.

2^2928474 is an apocalyptic number.

2928474 is an abundant number, since it is smaller than the sum of its proper divisors (3633840).

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

2928474 is a wasteful number, since it uses less digits than its factorization.

2928474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18091 (or 18082 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 2928474 is about 1711.2784694491. The cubic root of 2928474 is about 143.0695213493.

The spelling of 2928474 in words is "two million, nine hundred twenty-eight thousand, four hundred seventy-four".