3539342073 has 4 divisors (see below), whose sum is σ = 4719122768. Its totient is φ = 2359561380.

The previous prime is 3539342029. The next prime is 3539342101. The reversal of 3539342073 is 3702439353.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3702439353 = 3 ⋅1234146451.

It is not a de Polignac number, because 3539342073 - 2¹⁰ = 3539341049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3539342773) 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, 589890343 + ... + 589890348.

It is an arithmetic number, because the mean of its divisors is an integer number (1179780692).

Almost surely, 2^3539342073 is an apocalyptic number.

It is an amenable number.

3539342073 is a deficient number, since it is larger than the sum of its proper divisors (1179780695).

3539342073 is a wasteful number, since it uses less digits than its factorization.

3539342073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179780694.

The product of its (nonzero) digits is 204120, while the sum is 39.

The square root of 3539342073 is about 59492.3698721105. The cubic root of 3539342073 is about 1523.9621458313.

The spelling of 3539342073 in words is "three billion, five hundred thirty-nine million, three hundred forty-two thousand, seventy-three".