3480128734 has 8 divisors (see below), whose sum is σ = 5233824000. Its totient is φ = 1735520736.

The previous prime is 3480128699. The next prime is 3480128753. The reversal of 3480128734 is 4378210843.

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

It is a super-2 number, since 2×3480128734² = 24222592010424885512, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2270859 + ... + 2272390.

It is an arithmetic number, because the mean of its divisors is an integer number (654228000).

Almost surely, 2^3480128734 is an apocalyptic number.

3480128734 is a deficient number, since it is larger than the sum of its proper divisors (1753695266).

3480128734 is a wasteful number, since it uses less digits than its factorization.

3480128734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4543634.

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 3480128734 is about 58992.6159277583. The cubic root of 3480128734 is about 1515.4156562266.

The spelling of 3480128734 in words is "three billion, four hundred eighty million, one hundred twenty-eight thousand, seven hundred thirty-four".