140704828 has 12 divisors (see below), whose sum is σ = 268618392. Its totient is φ = 63956720.

The previous prime is 140704819. The next prime is 140704841. The reversal of 140704828 is 828407041.

140704828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 140704793 and 140704802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1598875 + ... + 1598962.

It is an arithmetic number, because the mean of its divisors is an integer number (22384866).

Almost surely, 2^140704828 is an apocalyptic number.

It is an amenable number.

140704828 is a deficient number, since it is larger than the sum of its proper divisors (127913564).

140704828 is a wasteful number, since it uses less digits than its factorization.

140704828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3197852 (or 3197850 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 140704828 is about 11861.9065921124. The cubic root of 140704828 is about 520.1193365163.

The spelling of 140704828 in words is "one hundred forty million, seven hundred four thousand, eight hundred twenty-eight".