854803662 has 16 divisors (see below), whose sum is σ = 1711294032. Its totient is φ = 284653440.

The previous prime is 854803661. The next prime is 854803667. The reversal of 854803662 is 266308458.

It is a super-2 number, since 2×854803662² = 1461378601137220488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854803661) 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, 63643 + ... + 75894.

It is an arithmetic number, because the mean of its divisors is an integer number (106955877).

Almost surely, 2^854803662 is an apocalyptic number.

854803662 is an abundant number, since it is smaller than the sum of its proper divisors (856490370).

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

854803662 is a wasteful number, since it uses less digits than its factorization.

854803662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140563.

The product of its (nonzero) digits is 276480, while the sum is 42.

The square root of 854803662 is about 29237.0255327042. The cubic root of 854803662 is about 949.0493396703.

The spelling of 854803662 in words is "eight hundred fifty-four million, eight hundred three thousand, six hundred sixty-two".