485937642 has 16 divisors (see below), whose sum is σ = 976483872. Its totient is φ = 161211120.

The previous prime is 485937619. The next prime is 485937643. The reversal of 485937642 is 246739584.

It is a super-2 number, since 2×485937642² = 472270783825040328, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 485937591 and 485937600.

It is not an unprimeable number, because it can be changed into a prime (485937643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190653 + ... + 193184.

It is an arithmetic number, because the mean of its divisors is an integer number (61030242).

Almost surely, 2^485937642 is an apocalyptic number.

485937642 is an abundant number, since it is smaller than the sum of its proper divisors (490546230).

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

485937642 is a wasteful number, since it uses less digits than its factorization.

485937642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384053.

The product of its digits is 1451520, while the sum is 48.

The square root of 485937642 is about 22043.9933315178. The cubic root of 485937642 is about 786.1887904475.

The spelling of 485937642 in words is "four hundred eighty-five million, nine hundred thirty-seven thousand, six hundred forty-two".