76249242 has 32 divisors (see below), whose sum is σ = 178363200. Its totient is φ = 24078384.

The previous prime is 76249241. The next prime is 76249249. The reversal of 76249242 is 24294267.

76249242 is a `hidden beast` number, since 7 + 624 + 9 + 24 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 76249197 and 76249206.

It is not an unprimeable number, because it can be changed into a prime (76249241) 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 15 ways as a sum of consecutive naturals, for example, 36133 + ... + 38184.

It is an arithmetic number, because the mean of its divisors is an integer number (5573850).

Almost surely, 2^76249242 is an apocalyptic number.

76249242 is an abundant number, since it is smaller than the sum of its proper divisors (102113958).

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

76249242 is a wasteful number, since it uses less digits than its factorization.

76249242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74347 (or 74341 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 76249242 is about 8732.0811952249. The cubic root of 76249242 is about 424.0448992740.

The spelling of 76249242 in words is "seventy-six million, two hundred forty-nine thousand, two hundred forty-two".