3506880039 has 8 divisors (see below), whose sum is σ = 5035520112. Its totient is φ = 2158080000.

The previous prime is 3506880029. The next prime is 3506880049. The reversal of 3506880039 is 9300886053.

3506880039 is digitally balanced in base 2 and base 4, because in such bases 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 (3506880029) and next prime (3506880049).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3506880039 - 2⁴ = 3506880023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3506880029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44959962 + ... + 44960039.

It is an arithmetic number, because the mean of its divisors is an integer number (629440014).

Almost surely, 2^3506880039 is an apocalyptic number.

3506880039 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

3506880039 is a deficient number, since it is larger than the sum of its proper divisors (1528640073).

3506880039 is a wasteful number, since it uses less digits than its factorization.

3506880039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89920017.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 3506880039 is about 59218.9162261519. The cubic root of 3506880039 is about 1519.2886848078.

The spelling of 3506880039 in words is "three billion, five hundred six million, eight hundred eighty thousand, thirty-nine".