4723650 has 48 divisors (see below), whose sum is σ = 13020000. Its totient is φ = 1259280.

The previous prime is 4723633. The next prime is 4723661. The reversal of 4723650 is 563274.

It is a happy number.

4723650 is a `hidden beast` number, since 4 + 7 + 2 + 3 + 650 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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

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, 400 + ... + 3099.

It is an arithmetic number, because the mean of its divisors is an integer number (271250).

Almost surely, 2^4723650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4723650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6510000).

4723650 is an abundant number, since it is smaller than the sum of its proper divisors (8296350).

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

4723650 is a wasteful number, since it uses less digits than its factorization.

4723650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3520 (or 3509 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 4723650 is about 2173.3959602429. The cubic root of 4723650 is about 167.7873585193.

The spelling of 4723650 in words is "four million, seven hundred twenty-three thousand, six hundred fifty".