632529949 has 8 divisors (see below), whose sum is σ = 635576760. Its totient is φ = 629491200.

The previous prime is 632529929. The next prime is 632529967. The reversal of 632529949 is 949925236.

632529949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 34727449 + 597802500 = 5893^2 + 24450^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 632529949 - 2⁵ = 632529917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632529929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201109 + ... + 204229.

It is an arithmetic number, because the mean of its divisors is an integer number (79447095).

Almost surely, 2^632529949 is an apocalyptic number.

It is an amenable number.

632529949 is a deficient number, since it is larger than the sum of its proper divisors (3046811).

632529949 is a wasteful number, since it uses less digits than its factorization.

632529949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4031.

The product of its digits is 1049760, while the sum is 49.

The square root of 632529949 is about 25150.1480910153. The cubic root of 632529949 is about 858.4078840663.

The spelling of 632529949 in words is "six hundred thirty-two million, five hundred twenty-nine thousand, nine hundred forty-nine".