48564394 has 4 divisors (see below), whose sum is σ = 72846594. Its totient is φ = 24282196.

The previous prime is 48564391. The next prime is 48564401. The reversal of 48564394 is 49346584.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 45630025 + 2934369 = 6755^2 + 1713^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 48564394.

It is not an unprimeable number, because it can be changed into a prime (48564391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12141097 + ... + 12141100.

Almost surely, 2^48564394 is an apocalyptic number.

48564394 is a deficient number, since it is larger than the sum of its proper divisors (24282200).

48564394 is a wasteful number, since it uses less digits than its factorization.

48564394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24282199.

The product of its digits is 414720, while the sum is 43.

The square root of 48564394 is about 6968.8158248012. The cubic root of 48564394 is about 364.8429774328.

The spelling of 48564394 in words is "forty-eight million, five hundred sixty-four thousand, three hundred ninety-four".