140848546 has 4 divisors (see below), whose sum is σ = 211272822. Its totient is φ = 70424272.

The previous prime is 140848541. The next prime is 140848549. The reversal of 140848546 is 645848041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 109432521 + 31416025 = 10461^2 + 5605^2 .

It is a junction number, because it is equal to n+sod(n) for n = 140848499 and 140848508.

It is not an unprimeable number, because it can be changed into a prime (140848541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35212135 + ... + 35212138.

Almost surely, 2^140848546 is an apocalyptic number.

140848546 is a deficient number, since it is larger than the sum of its proper divisors (70424276).

140848546 is an equidigital number, since it uses as much as digits as its factorization.

140848546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70424275.

The product of its (nonzero) digits is 122880, while the sum is 40.

The square root of 140848546 is about 11867.9630097165. The cubic root of 140848546 is about 520.2963621282.

The spelling of 140848546 in words is "one hundred forty million, eight hundred forty-eight thousand, five hundred forty-six".