4045750 has 16 divisors (see below), whose sum is σ = 7574112. Its totient is φ = 1618200.

The previous prime is 4045721. The next prime is 4045763. The reversal of 4045750 is 575404.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7842 + ... + 8341.

It is an arithmetic number, because the mean of its divisors is an integer number (473382).

Almost surely, 2^4045750 is an apocalyptic number.

4045750 is a deficient number, since it is larger than the sum of its proper divisors (3528362).

4045750 is a wasteful number, since it uses less digits than its factorization.

4045750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16200 (or 16190 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 4045750 is about 2011.4049815987. The cubic root of 4045750 is about 159.3430090858.

The spelling of 4045750 in words is "four million, forty-five thousand, seven hundred fifty".