4945430 has 64 divisors (see below), whose sum is σ = 10948608. Its totient is φ = 1572480.

The previous prime is 4945411. The next prime is 4945469. The reversal of 4945430 is 345494.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 4945393 and 4945402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93284 + ... + 93336.

It is an arithmetic number, because the mean of its divisors is an integer number (171072).

Almost surely, 2^4945430 is an apocalyptic number.

4945430 is an abundant number, since it is smaller than the sum of its proper divisors (6003178).

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

4945430 is a wasteful number, since it uses less digits than its factorization.

4945430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 4945430 is about 2223.8322778483. The cubic root of 4945430 is about 170.3732284346.

The spelling of 4945430 in words is "four million, nine hundred forty-five thousand, four hundred thirty".