4539950 has 48 divisors (see below), whose sum is σ = 9106560. Its totient is φ = 1680000.

The previous prime is 4539949. The next prime is 4539973. The reversal of 4539950 is 599354.

4539950 = 160² + 161² + ... + 260².

It is a super-2 number, since 2×4539950² = 41222292005000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4539950.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44900 + ... + 45000.

It is an arithmetic number, because the mean of its divisors is an integer number (189720).

Almost surely, 2^4539950 is an apocalyptic number.

4539950 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

4539950 is a wasteful number, since it uses less digits than its factorization.

4539950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 35.

The square root of 4539950 is about 2130.7158421526. The cubic root of 4539950 is about 165.5834866884.

The spelling of 4539950 in words is "four million, five hundred thirty-nine thousand, nine hundred fifty".