140048704 has 14 divisors (see below), whose sum is σ = 277909274. Its totient is φ = 70024320.

The previous prime is 140048687. The next prime is 140048723. The reversal of 140048704 is 407840041.

It can be written as a sum of positive squares in only one way, i.e., 124367104 + 15681600 = 11152^2 + 3960^2 .

It is a super-2 number, since 2×140048704² = 39227278984159232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1094067 + ... + 1094194.

Almost surely, 2^140048704 is an apocalyptic number.

It is an amenable number.

140048704 is a deficient number, since it is larger than the sum of its proper divisors (137860570).

140048704 is an equidigital number, since it uses as much as digits as its factorization.

140048704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2188273 (or 2188263 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 140048704 is about 11834.2175068739. The cubic root of 140048704 is about 519.3096163547.

Adding to 140048704 its reverse (407840041), we get a palindrome (547888745).

The spelling of 140048704 in words is "one hundred forty million, forty-eight thousand, seven hundred four".