182621049 has 16 divisors (see below), whose sum is σ = 263750592. Its totient is φ = 111728448.

The previous prime is 182621041. The next prime is 182621053. The reversal of 182621049 is 940126281.

It is not a de Polignac number, because 182621049 - 2³ = 182621041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (182621041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6787 + ... + 20280.

It is an arithmetic number, because the mean of its divisors is an integer number (16484412).

Almost surely, 2^182621049 is an apocalyptic number.

It is an amenable number.

182621049 is a deficient number, since it is larger than the sum of its proper divisors (81129543).

182621049 is a wasteful number, since it uses less digits than its factorization.

182621049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27256.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 182621049 is about 13513.7355679324. The cubic root of 182621049 is about 567.3489790722.

The spelling of 182621049 in words is "one hundred eighty-two million, six hundred twenty-one thousand, forty-nine".