140361748 has 24 divisors (see below), whose sum is σ = 248439744. Its totient is φ = 69384000.

The previous prime is 140361743. The next prime is 140361751. The reversal of 140361748 is 847163041.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140361743) 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, 169311 + ... + 170137.

It is an arithmetic number, because the mean of its divisors is an integer number (10351656).

Almost surely, 2^140361748 is an apocalyptic number.

It is an amenable number.

140361748 is a deficient number, since it is larger than the sum of its proper divisors (108077996).

140361748 is a wasteful number, since it uses less digits than its factorization.

140361748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263 (or 1261 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 140361748 is about 11847.4363471597. The cubic root of 140361748 is about 519.6962575237.

The spelling of 140361748 in words is "one hundred forty million, three hundred sixty-one thousand, seven hundred forty-eight".