75482930 has 8 divisors (see below), whose sum is σ = 135869292. Its totient is φ = 30193168.

The previous prime is 75482921. The next prime is 75482951. The reversal of 75482930 is 3928457.

It can be written as a sum of positive squares in 2 ways, for example, as 73324969 + 2157961 = 8563^2 + 1469^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3774137 + ... + 3774156.

Almost surely, 2^75482930 is an apocalyptic number.

75482930 is a deficient number, since it is larger than the sum of its proper divisors (60386362).

75482930 is a wasteful number, since it uses less digits than its factorization.

75482930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7548300.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 75482930 is about 8688.0912748428. The cubic root of 75482930 is about 422.6195499839.

The spelling of 75482930 in words is "seventy-five million, four hundred eighty-two thousand, nine hundred thirty".