3458628 has 36 divisors (see below), whose sum is σ = 8805888. Its totient is φ = 1144560.

The previous prime is 3458617. The next prime is 3458641. The reversal of 3458628 is 8268543.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3458592 and 3458601.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6625 + ... + 7127.

It is an arithmetic number, because the mean of its divisors is an integer number (244608).

Almost surely, 2^3458628 is an apocalyptic number.

It is an amenable number.

3458628 is an abundant number, since it is smaller than the sum of its proper divisors (5347260).

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

3458628 is a wasteful number, since it uses less digits than its factorization.

3458628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704 (or 699 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 3458628 is about 1859.7386913220. The cubic root of 3458628 is about 151.2288388764.

The spelling of 3458628 in words is "three million, four hundred fifty-eight thousand, six hundred twenty-eight".