2938480 has 40 divisors (see below), whose sum is σ = 7133472. Its totient is φ = 1123584.

The previous prime is 2938451. The next prime is 2938489. The reversal of 2938480 is 848392.

2938480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2938489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1042 + ... + 2638.

2^2938480 is an apocalyptic number.

2938480 is a gapful number since it is divisible by the number (20) 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 2938480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3566736).

2938480 is an abundant number, since it is smaller than the sum of its proper divisors (4194992).

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

2938480 is a wasteful number, since it uses less digits than its factorization.

2938480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1633 (or 1627 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 2938480 is about 1714.1995216427. The cubic root of 2938480 is about 143.2322826003.

The spelling of 2938480 in words is "two million, nine hundred thirty-eight thousand, four hundred eighty".