75394046 has 96 divisors (see below), whose sum is σ = 154441728. Its totient is φ = 27276480.

The previous prime is 75394027. The next prime is 75394051. The reversal of 75394046 is 64049357.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 908321 + ... + 908403.

It is an arithmetic number, because the mean of its divisors is an integer number (1608768).

Almost surely, 2^75394046 is an apocalyptic number.

75394046 is an abundant number, since it is smaller than the sum of its proper divisors (79047682).

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

75394046 is a wasteful number, since it uses less digits than its factorization.

75394046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 75394046 is about 8682.9744903460. The cubic root of 75394046 is about 422.4536013377.

The spelling of 75394046 in words is "seventy-five million, three hundred ninety-four thousand, forty-six".