140846836 has 48 divisors (see below), whose sum is σ = 282550464. Its totient is φ = 60857856.

The previous prime is 140846831. The next prime is 140846837. The reversal of 140846836 is 638648041.

It is a super-2 number, since 2×140846836² = 39675662422421792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140846831) 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 in 15 ways as a sum of consecutive naturals, for example, 249891 + ... + 250453.

It is an arithmetic number, because the mean of its divisors is an integer number (5886468).

Almost surely, 2^140846836 is an apocalyptic number.

It is an amenable number.

140846836 is an abundant number, since it is smaller than the sum of its proper divisors (141703628).

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

140846836 is a wasteful number, since it uses less digits than its factorization.

140846836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880 (or 878 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 140846836 is about 11867.8909668062. The cubic root of 140846836 is about 520.2942565322.

The spelling of 140846836 in words is "one hundred forty million, eight hundred forty-six thousand, eight hundred thirty-six".