3484734 has 32 divisors (see below), whose sum is σ = 7814016. Its totient is φ = 1026720.

The previous prime is 3484729. The next prime is 3484759. The reversal of 3484734 is 4374843.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 3484695 and 3484704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1729 + ... + 3155.

It is an arithmetic number, because the mean of its divisors is an integer number (244188).

Almost surely, 2^3484734 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3484734, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3907008).

3484734 is an abundant number, since it is smaller than the sum of its proper divisors (4329282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3484734 is a wasteful number, since it uses less digits than its factorization.

3484734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480.

The product of its digits is 32256, while the sum is 33.

The square root of 3484734 is about 1866.7442245793. The cubic root of 3484734 is about 151.6083813125.

The spelling of 3484734 in words is "three million, four hundred eighty-four thousand, seven hundred thirty-four".