4299945 has 16 divisors (see below), whose sum is σ = 7409472. Its totient is φ = 2116800.

The previous prime is 4299937. The next prime is 4299959. The reversal of 4299945 is 5499924.

It is not a de Polignac number, because 4299945 - 2³ = 4299937 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4299897 and 4299906.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10831 + ... + 11220.

It is an arithmetic number, because the mean of its divisors is an integer number (463092).

Almost surely, 2^4299945 is an apocalyptic number.

It is an amenable number.

4299945 is a deficient number, since it is larger than the sum of its proper divisors (3109527).

4299945 is a wasteful number, since it uses less digits than its factorization.

4299945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22072.

The product of its digits is 116640, while the sum is 42.

The square root of 4299945 is about 2073.6308736128. The cubic root of 4299945 is about 162.6126398523.

The spelling of 4299945 in words is "four million, two hundred ninety-nine thousand, nine hundred forty-five".