2097480 has 128 divisors (see below), whose sum is σ = 7879680. Its totient is φ = 433920.

The previous prime is 2097479. The next prime is 2097481. The reversal of 2097480 is 847902.

It is an interprime number because it is at equal distance from previous prime (2097479) and next prime (2097481).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2097481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9127 + ... + 9353.

It is an arithmetic number, because the mean of its divisors is an integer number (61560).

2^2097480 is an apocalyptic number.

2097480 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 2097480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3939840).

2097480 is an abundant number, since it is smaller than the sum of its proper divisors (5782200).

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

2097480 is a wasteful number, since it uses less digits than its factorization.

2097480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259 (or 255 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 2097480 is about 1448.2679310128. The cubic root of 2097480 is about 128.0066728292.

The spelling of 2097480 in words is "two million, ninety-seven thousand, four hundred eighty".