3451895628 has 48 divisors (see below), whose sum is σ = 8532488160. Its totient is φ = 1082404864.

The previous prime is 3451895621. The next prime is 3451895647. The reversal of 3451895628 is 8265981543.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (3451895621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 652000 + ... + 657272.

It is an arithmetic number, because the mean of its divisors is an integer number (177760170).

Almost surely, 2^3451895628 is an apocalyptic number.

It is an amenable number.

3451895628 is an abundant number, since it is smaller than the sum of its proper divisors (5080592532).

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

3451895628 is a wasteful number, since it uses less digits than its factorization.

3451895628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8506 (or 8504 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 51.

The square root of 3451895628 is about 58752.8350635099. The cubic root of 3451895628 is about 1511.3065060377.

The spelling of 3451895628 in words is "three billion, four hundred fifty-one million, eight hundred ninety-five thousand, six hundred twenty-eight".