182439049 has 9 divisors (see below), whose sum is σ = 197742663. Its totient is φ = 168243192.

The previous prime is 182439031. The next prime is 182439073. The reversal of 182439049 is 940934281.

The square root of 182439049 is 13507.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 26988025 + 155451024 = 5195^2 + 12468^2 .

It is not a de Polignac number, because 182439049 - 2¹⁷ = 182307977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (182439079) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 175072 + ... + 176110.

It is an arithmetic number, because the mean of its divisors is an integer number (21971407).

Almost surely, 2^182439049 is an apocalyptic number.

182439049 is the 13507-th square number.

182439049 is the 6754-th centered octagonal number.

It is an amenable number.

182439049 is a deficient number, since it is larger than the sum of its proper divisors (15303614).

182439049 is an frugal number, since it uses more digits than its factorization.

182439049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2104 (or 1052 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The cubic root of 182439049 is about 567.1604432383.

The spelling of 182439049 in words is "one hundred eighty-two million, four hundred thirty-nine thousand, forty-nine".