140774804 has 12 divisors (see below), whose sum is σ = 246439284. Its totient is φ = 70363584.

The previous prime is 140774783. The next prime is 140774863. The reversal of 140774804 is 408477041.

It can be written as a sum of positive squares in 2 ways, for example, as 51093904 + 89680900 = 7148^2 + 9470^2 .

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, 18512 + ... + 24984.

It is an arithmetic number, because the mean of its divisors is an integer number (20536607).

Almost surely, 2^140774804 is an apocalyptic number.

It is an amenable number.

140774804 is a deficient number, since it is larger than the sum of its proper divisors (105664480).

140774804 is a wasteful number, since it uses less digits than its factorization.

140774804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11914 (or 11912 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 35.

The square root of 140774804 is about 11864.8558356181. The cubic root of 140774804 is about 520.2055449745.

It can be divided in two parts, 14077 and 4804, that added together give a palindrome (18881).

The spelling of 140774804 in words is "one hundred forty million, seven hundred seventy-four thousand, eight hundred four".