30952542 has 16 divisors (see below), whose sum is σ = 62024832. Its totient is φ = 10297560.

The previous prime is 30952531. The next prime is 30952543. The reversal of 30952542 is 24525903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30952543) 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 7 ways as a sum of consecutive naturals, for example, 1434 + ... + 7997.

It is an arithmetic number, because the mean of its divisors is an integer number (3876552).

Almost surely, 2^30952542 is an apocalyptic number.

30952542 is an abundant number, since it is smaller than the sum of its proper divisors (31072290).

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

30952542 is a wasteful number, since it uses less digits than its factorization.

30952542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9983.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 30952542 is about 5563.5008762469. The cubic root of 30952542 is about 313.9776783732.

The spelling of 30952542 in words is "thirty million, nine hundred fifty-two thousand, five hundred forty-two".