540094739 has 4 divisors (see below), whose sum is σ = 545662824. Its totient is φ = 534526656.

The previous prime is 540094733. The next prime is 540094781. The reversal of 540094739 is 937490045.

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

It is a cyclic number.

It is not a de Polignac number, because 540094739 - 2⁸ = 540094483 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 540094696 and 540094705.

It is not an unprimeable number, because it can be changed into a prime (540094733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2783897 + ... + 2784090.

It is an arithmetic number, because the mean of its divisors is an integer number (136415706).

Almost surely, 2^540094739 is an apocalyptic number.

540094739 is a deficient number, since it is larger than the sum of its proper divisors (5568085).

540094739 is an equidigital number, since it uses as much as digits as its factorization.

540094739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5568084.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 540094739 is about 23239.9384465622. The cubic root of 540094739 is about 814.3729046401.

The spelling of 540094739 in words is "five hundred forty million, ninety-four thousand, seven hundred thirty-nine".