85474462 has 4 divisors (see below), whose sum is σ = 128211696. Its totient is φ = 42737230.

The previous prime is 85474451. The next prime is 85474507. The reversal of 85474462 is 26447458.

It is a happy number.

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 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, 21368614 + ... + 21368617.

It is an arithmetic number, because the mean of its divisors is an integer number (32052924).

Almost surely, 2^85474462 is an apocalyptic number.

85474462 is a deficient number, since it is larger than the sum of its proper divisors (42737234).

85474462 is a wasteful number, since it uses less digits than its factorization.

85474462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42737233.

The product of its digits is 215040, while the sum is 40.

The square root of 85474462 is about 9245.2399644358. The cubic root of 85474462 is about 440.4995393992.

The spelling of 85474462 in words is "eighty-five million, four hundred seventy-four thousand, four hundred sixty-two".