140594734 has 16 divisors (see below), whose sum is σ = 248795136. Its totient is φ = 58311000.

The previous prime is 140594731. The next prime is 140594749. The reversal of 140594734 is 437495041.

It is a junction number, because it is equal to n+sod(n) for n = 140594693 and 140594702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140594731) 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, 161542 + ... + 162409.

It is an arithmetic number, because the mean of its divisors is an integer number (15549696).

Almost surely, 2^140594734 is an apocalyptic number.

140594734 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

140594734 is a deficient number, since it is larger than the sum of its proper divisors (108200402).

140594734 is a wasteful number, since it uses less digits than its factorization.

140594734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323991.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 140594734 is about 11857.2650303516. The cubic root of 140594734 is about 519.9836459354.

The spelling of 140594734 in words is "one hundred forty million, five hundred ninety-four thousand, seven hundred thirty-four".