4420746 has 48 divisors (see below), whose sum is σ = 10614240. Its totient is φ = 1318560.

The previous prime is 4420739. The next prime is 4420747. The reversal of 4420746 is 6470244.

4420746 = T₂₈₄ + T₂₈₅ + ... + T₃₆₆.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4420747) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16300 + ... + 16568.

It is an arithmetic number, because the mean of its divisors is an integer number (221130).

Almost surely, 2^4420746 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4420746, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5307120).

4420746 is an abundant number, since it is smaller than the sum of its proper divisors (6193494).

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

4420746 is a wasteful number, since it uses less digits than its factorization.

4420746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371 (or 368 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 4420746 is about 2102.5570146847. The cubic root of 4420746 is about 164.1213903961.

It can be divided in two parts, 44207 and 46, that added together give a triangular number (44253 = T₂₉₇).

The spelling of 4420746 in words is "four million, four hundred twenty thousand, seven hundred forty-six".