3494218039 has 4 divisors (see below), whose sum is σ = 3763004056. Its totient is φ = 3225432024.

The previous prime is 3494218031. The next prime is 3494218061. The reversal of 3494218039 is 9308124943.

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 3494218039 - 2³ = 3494218031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3494217986 and 3494218004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3494218031) 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, 134392989 + ... + 134393014.

It is an arithmetic number, because the mean of its divisors is an integer number (940751014).

Almost surely, 2^3494218039 is an apocalyptic number.

3494218039 is a deficient number, since it is larger than the sum of its proper divisors (268786017).

3494218039 is a wasteful number, since it uses less digits than its factorization.

3494218039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268786016.

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 3494218039 is about 59111.9111431867. The cubic root of 3494218039 is about 1517.4579565987.

The spelling of 3494218039 in words is "three billion, four hundred ninety-four million, two hundred eighteen thousand, thirty-nine".