3484894139 has 4 divisors (see below), whose sum is σ = 3668309640. Its totient is φ = 3301478640.

The previous prime is 3484894121. The next prime is 3484894199. The reversal of 3484894139 is 9314984843.

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 3484894139 - 2¹² = 3484890043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3484894199) 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, 91707722 + ... + 91707759.

It is an arithmetic number, because the mean of its divisors is an integer number (917077410).

Almost surely, 2^3484894139 is an apocalyptic number.

3484894139 is a deficient number, since it is larger than the sum of its proper divisors (183415501).

3484894139 is a wasteful number, since it uses less digits than its factorization.

3484894139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183415500.

The product of its digits is 2985984, while the sum is 53.

The square root of 3484894139 is about 59032.9919536525. The cubic root of 3484894139 is about 1516.1070363634.

The spelling of 3484894139 in words is "three billion, four hundred eighty-four million, eight hundred ninety-four thousand, one hundred thirty-nine".