4425690 has 32 divisors (see below), whose sum is σ = 10990080. Its totient is φ = 1139264.

The previous prime is 4425679. The next prime is 4425691. The reversal of 4425690 is 965244.

4425690 = T₁₇₁ + T₁₇₂ + ... + T₃₁₅.

4425690 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4425690² = 39173463952200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (4425691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1674 + ... + 3413.

It is an arithmetic number, because the mean of its divisors is an integer number (343440).

Almost surely, 2^4425690 is an apocalyptic number.

4425690 is an abundant number, since it is smaller than the sum of its proper divisors (6564390).

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

4425690 is a wasteful number, since it uses less digits than its factorization.

4425690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5126.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 4425690 is about 2103.7323974308. The cubic root of 4425690 is about 164.1825500477.

It can be divided in two parts, 4425 and 690, that added together give a palindrome (5115).

The spelling of 4425690 in words is "four million, four hundred twenty-five thousand, six hundred ninety".