4667040 has 144 divisors (see below), whose sum is σ = 18240768. Its totient is φ = 1064448.

The previous prime is 4667023. The next prime is 4667041. The reversal of 4667040 is 407664.

It is a tau number, because it is divible by the number of its divisors (144).

It is a junction number, because it is equal to n+sod(n) for n = 4666995 and 4667013.

It is not an unprimeable number, because it can be changed into a prime (4667041) 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, 9849 + ... + 10311.

It is an arithmetic number, because the mean of its divisors is an integer number (126672).

Almost surely, 2^4667040 is an apocalyptic number.

4667040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4667040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9120384).

4667040 is an abundant number, since it is smaller than the sum of its proper divisors (13573728).

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

4667040 is a wasteful number, since it uses less digits than its factorization.

4667040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491 (or 480 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 4667040 is about 2160.3333076171. Note that the first 4 decimals coincide. The cubic root of 4667040 is about 167.1143873115.

The spelling of 4667040 in words is "four million, six hundred sixty-seven thousand, forty".