2732469 has 12 divisors (see below), whose sum is σ = 3820896. Its totient is φ = 1733688.

The previous prime is 2732449. The next prime is 2732473. The reversal of 2732469 is 9642372.

2732469 = 547² + 548² + ... + 555².

It is not a de Polignac number, because 2732469 - 2⁵ = 2732437 is a prime.

It is a super-2 number, since 2×2732469² = 14932773671922, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2⁹ + 7⁶ + 3¹¹ + 2²¹ + 4⁵ + 6⁷ + 9⁵ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2732449) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13632 + ... + 13830.

It is an arithmetic number, because the mean of its divisors is an integer number (318408).

2^2732469 is an apocalyptic number.

It is an amenable number.

2732469 is a deficient number, since it is larger than the sum of its proper divisors (1088427).

2732469 is an equidigital number, since it uses as much as digits as its factorization.

2732469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424 (or 225 counting only the distinct ones).

The product of its digits is 18144, while the sum is 33.

The square root of 2732469 is about 1653.0181487207. The cubic root of 2732469 is about 139.8036192194.

Subtracting 2732469 from its reverse (9642372), we obtain a triangular number (6909903 = T₃₇₁₇).

The spelling of 2732469 in words is "two million, seven hundred thirty-two thousand, four hundred sixty-nine".