140846992 has 40 divisors (see below), whose sum is σ = 320604480. Its totient is φ = 59095680.

The previous prime is 140846969. The next prime is 140846999. The reversal of 140846992 is 299648041.

It is not an unprimeable number, because it can be changed into a prime (140846999) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 28492 + ... + 33067.

It is an arithmetic number, because the mean of its divisors is an integer number (8015112).

Almost surely, 2^140846992 is an apocalyptic number.

It is an amenable number.

140846992 is an abundant number, since it is smaller than the sum of its proper divisors (179757488).

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

140846992 is a wasteful number, since it uses less digits than its factorization.

140846992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61591 (or 61585 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 140846992 is about 11867.8975391600. The cubic root of 140846992 is about 520.2944486224.

It can be divided in two parts, 1408 and 46992, that added together give a square (48400 = 220²).

The spelling of 140846992 in words is "one hundred forty million, eight hundred forty-six thousand, nine hundred ninety-two".