140484306 has 16 divisors (see below), whose sum is σ = 284354784. Its totient is φ = 46263744.

The previous prime is 140484293. The next prime is 140484319. The reversal of 140484306 is 603484041.

It is an interprime number because it is at equal distance from previous prime (140484293) and next prime (140484319).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140551 + ... + 141546.

It is an arithmetic number, because the mean of its divisors is an integer number (17772174).

Almost surely, 2^140484306 is an apocalyptic number.

140484306 is an abundant number, since it is smaller than the sum of its proper divisors (143870478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140484306 is a wasteful number, since it uses less digits than its factorization.

140484306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282185.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 140484306 is about 11852.6075612078. The cubic root of 140484306 is about 519.8474725231.

The spelling of 140484306 in words is "one hundred forty million, four hundred eighty-four thousand, three hundred six".