140393496 has 32 divisors (see below), whose sum is σ = 351365040. Its totient is φ = 46747008.

The previous prime is 140393453. The next prime is 140393543. The reversal of 140393496 is 694393041.

It is a congruent number.

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, 24190 + ... + 29426.

Almost surely, 2^140393496 is an apocalyptic number.

It is an amenable number.

140393496 is an abundant number, since it is smaller than the sum of its proper divisors (210971544).

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

140393496 is a wasteful number, since it uses less digits than its factorization.

140393496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6363 (or 6359 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 39.

The square root of 140393496 is about 11848.7761393319. The cubic root of 140393496 is about 519.7354374123.

The spelling of 140393496 in words is "one hundred forty million, three hundred ninety-three thousand, four hundred ninety-six".