3451628 has 6 divisors (see below), whose sum is σ = 6040356. Its totient is φ = 1725812.

The previous prime is 3451627. The next prime is 3451631. The reversal of 3451628 is 8261543.

It is a self number, because there is not a number n which added to its sum of digits gives 3451628.

It is not an unprimeable number, because it can be changed into a prime (3451621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 431450 + ... + 431457.

It is an arithmetic number, because the mean of its divisors is an integer number (1006726).

Almost surely, 2^3451628 is an apocalyptic number.

It is an amenable number.

3451628 is a deficient number, since it is larger than the sum of its proper divisors (2588728).

3451628 is a wasteful number, since it uses less digits than its factorization.

3451628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862911 (or 862909 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 3451628 is about 1857.8557532812. The cubic root of 3451628 is about 151.1267447461.

The spelling of 3451628 in words is "three million, four hundred fifty-one thousand, six hundred twenty-eight".