2520974 has 4 divisors (see below), whose sum is σ = 3781464. Its totient is φ = 1260486.

The previous prime is 2520971. The next prime is 2520979. The reversal of 2520974 is 4790252.

It is a semiprime because it is the product of two primes.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 630242 + ... + 630245.

It is an arithmetic number, because the mean of its divisors is an integer number (945366).

2^2520974 is an apocalyptic number.

2520974 is a deficient number, since it is larger than the sum of its proper divisors (1260490).

2520974 is a wasteful number, since it uses less digits than its factorization.

2520974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260489.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 2520974 is about 1587.7575381651. The cubic root of 2520974 is about 136.0993722981.

The spelling of 2520974 in words is "two million, five hundred twenty thousand, nine hundred seventy-four".