4465380 has 48 divisors (see below), whose sum is σ = 13164480. Its totient is φ = 1127808.

The previous prime is 4465379. The next prime is 4465387. The reversal of 4465380 is 835644.

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 (4465387) 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, 819 + ... + 3098.

It is an arithmetic number, because the mean of its divisors is an integer number (274260).

Almost surely, 2^4465380 is an apocalyptic number.

It is an amenable number.

4465380 is an abundant number, since it is smaller than the sum of its proper divisors (8699100).

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

4465380 is a wasteful number, since it uses less digits than its factorization.

4465380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3948 (or 3946 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 4465380 is about 2113.1445762181. The cubic root of 4465380 is about 164.6718915952.

The spelling of 4465380 in words is "four million, four hundred sixty-five thousand, three hundred eighty".