2971480 has 16 divisors (see below), whose sum is σ = 6685920. Its totient is φ = 1188576.

The previous prime is 2971471. The next prime is 2971489. The reversal of 2971480 is 841792.

It is an interprime number because it is at equal distance from previous prime (2971471) and next prime (2971489).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2971489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37104 + ... + 37183.

It is an arithmetic number, because the mean of its divisors is an integer number (417870).

2^2971480 is an apocalyptic number.

2971480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2971480 is an abundant number, since it is smaller than the sum of its proper divisors (3714440).

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

2971480 is a wasteful number, since it uses less digits than its factorization.

2971480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74298 (or 74294 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 2971480 is about 1723.7981320329. The cubic root of 2971480 is about 143.7664681826.

The spelling of 2971480 in words is "two million, nine hundred seventy-one thousand, four hundred eighty".