3480045739 has 4 divisors (see below), whose sum is σ = 3480256600. Its totient is φ = 3479834880.

The previous prime is 3480045713. The next prime is 3480045743. The reversal of 3480045739 is 9375400843.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9375400843 = 773 ⋅12128591.

It is a cyclic number.

It is not a de Polignac number, because 3480045739 - 2¹¹ = 3480043691 is a prime.

It is a super-2 number, since 2×3480045739² = 24221436691064112242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3480045695 and 3480045704.

It is not an unprimeable number, because it can be changed into a prime (3480045539) 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, 78357 + ... + 114454.

It is an arithmetic number, because the mean of its divisors is an integer number (870064150).

Almost surely, 2^3480045739 is an apocalyptic number.

3480045739 is a deficient number, since it is larger than the sum of its proper divisors (210861).

3480045739 is a wasteful number, since it uses less digits than its factorization.

3480045739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210860.

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 3480045739 is about 58991.9124880691. The cubic root of 3480045739 is about 1515.4036094575.

The spelling of 3480045739 in words is "three billion, four hundred eighty million, forty-five thousand, seven hundred thirty-nine".