474542 has 4 divisors (see below), whose sum is σ = 711816. Its totient is φ = 237270.

The previous prime is 474541. The next prime is 474547. The reversal of 474542 is 245474.

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

It is an Ulam number.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474541) 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 as a sum of consecutive naturals, namely, 118634 + ... + 118637.

It is an arithmetic number, because the mean of its divisors is an integer number (177954).

2⁴⁷⁴⁵⁴² is an apocalyptic number.

474542 is a deficient number, since it is larger than the sum of its proper divisors (237274).

474542 is a wasteful number, since it uses less digits than its factorization.

474542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237273.

The product of its digits is 4480, while the sum is 26.

The square root of 474542 is about 688.8700893492. The cubic root of 474542 is about 77.9994521110. Note that the first 3 decimals are identical.

The spelling of 474542 in words is "four hundred seventy-four thousand, five hundred forty-two".