4645629 has 12 divisors (see below), whose sum is σ = 6927232. Its totient is φ = 2997000.

The previous prime is 4645583. The next prime is 4645631. The reversal of 4645629 is 9265464.

4645629 is a `hidden beast` number, since 4 + 645 + 6 + 2 + 9 = 666.

It is not a de Polignac number, because 4645629 - 2⁹ = 4645117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4645593 and 4645602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4645639) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8047 + ... + 8604.

Almost surely, 2^4645629 is an apocalyptic number.

It is an amenable number.

4645629 is a deficient number, since it is larger than the sum of its proper divisors (2281603).

4645629 is a wasteful number, since it uses less digits than its factorization.

4645629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16688 (or 16685 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 4645629 is about 2155.3721256433. The cubic root of 4645629 is about 166.8584383682.

The spelling of 4645629 in words is "four million, six hundred forty-five thousand, six hundred twenty-nine".