140104296 has 32 divisors (see below), whose sum is σ = 389179200. Its totient is φ = 46701360.

The previous prime is 140104267. The next prime is 140104313. The reversal of 140104296 is 692401041.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 324100 + ... + 324531.

It is an arithmetic number, because the mean of its divisors is an integer number (12161850).

Almost surely, 2^140104296 is an apocalyptic number.

It is an amenable number.

140104296 is an abundant number, since it is smaller than the sum of its proper divisors (249074904).

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

140104296 is a wasteful number, since it uses less digits than its factorization.

140104296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648646 (or 648636 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 140104296 is about 11836.5660560823. The cubic root of 140104296 is about 519.3783201706.

The spelling of 140104296 in words is "one hundred forty million, one hundred four thousand, two hundred ninety-six".