1613469628 has 12 divisors (see below), whose sum is σ = 2825092480. Its totient is φ = 806300352.

The previous prime is 1613469623. The next prime is 1613469629. The reversal of 1613469628 is 8269643161.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1613469623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100188 + ... + 115171.

Almost surely, 2^1613469628 is an apocalyptic number.

It is an amenable number.

1613469628 is a deficient number, since it is larger than the sum of its proper divisors (1211622852).

1613469628 is a wasteful number, since it uses less digits than its factorization.

1613469628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217236 (or 217234 counting only the distinct ones).

The product of its digits is 373248, while the sum is 46.

The square root of 1613469628 is about 40168.0174765945. The cubic root of 1613469628 is about 1172.8800471943.

The spelling of 1613469628 in words is "one billion, six hundred thirteen million, four hundred sixty-nine thousand, six hundred twenty-eight".