76445342 has 4 divisors (see below), whose sum is σ = 114668016. Its totient is φ = 38222670.

The previous prime is 76445339. The next prime is 76445371. The reversal of 76445342 is 24354467.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19111334 + ... + 19111337.

It is an arithmetic number, because the mean of its divisors is an integer number (28667004).

Almost surely, 2^76445342 is an apocalyptic number.

76445342 is a deficient number, since it is larger than the sum of its proper divisors (38222674).

76445342 is a wasteful number, since it uses less digits than its factorization.

76445342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38222673.

The product of its digits is 80640, while the sum is 35.

The square root of 76445342 is about 8743.3026940625. The cubic root of 76445342 is about 424.4081117128.

The spelling of 76445342 in words is "seventy-six million, four hundred forty-five thousand, three hundred forty-two".