3069472 has 48 divisors (see below), whose sum is σ = 7039872. Its totient is φ = 1290240.

The previous prime is 3069467. The next prime is 3069481. The reversal of 3069472 is 2749603.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15808 + ... + 16000.

It is an arithmetic number, because the mean of its divisors is an integer number (146664).

Almost surely, 2^3069472 is an apocalyptic number.

3069472 is a gapful number since it is divisible by the number (32) 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 3069472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3519936).

3069472 is an abundant number, since it is smaller than the sum of its proper divisors (3970400).

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

3069472 is a wasteful number, since it uses less digits than its factorization.

3069472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281 (or 273 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 3069472 is about 1751.9908675561. The cubic root of 3069472 is about 145.3297607815.

The spelling of 3069472 in words is "three million, sixty-nine thousand, four hundred seventy-two".