140326794 has 12 divisors (see below), whose sum is σ = 304041426. Its totient is φ = 46775592.

The previous prime is 140326777. The next prime is 140326811. The reversal of 140326794 is 497623041.

140326794 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (140326777) and next prime (140326811).

It can be written as a sum of positive squares in only one way, i.e., 128527569 + 11799225 = 11337^2 + 3435^2 .

It is a super-2 number, since 2×140326794² = 39383218228636872, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3897949 + ... + 3897984.

Almost surely, 2^140326794 is an apocalyptic number.

140326794 is an abundant number, since it is smaller than the sum of its proper divisors (163714632).

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

140326794 is a wasteful number, since it uses less digits than its factorization.

140326794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7795941 (or 7795938 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 140326794 is about 11845.9610838463. The cubic root of 140326794 is about 519.6531143090.

The spelling of 140326794 in words is "one hundred forty million, three hundred twenty-six thousand, seven hundred ninety-four".