2420074 has 4 divisors (see below), whose sum is σ = 3630114. Its totient is φ = 1210036.

The previous prime is 2420071. The next prime is 2420111. The reversal of 2420074 is 4700242.

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

It can be written as a sum of positive squares in only one way, i.e., 1671849 + 748225 = 1293^2 + 865^2 .

It is not an unprimeable number, because it can be changed into a prime (2420071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605017 + ... + 605020.

2^2420074 is an apocalyptic number.

2420074 is a deficient number, since it is larger than the sum of its proper divisors (1210040).

2420074 is a wasteful number, since it uses less digits than its factorization.

2420074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210039.

The product of its (nonzero) digits is 448, while the sum is 19.

The square root of 2420074 is about 1555.6587029294. The cubic root of 2420074 is about 134.2588373423.

The spelling of 2420074 in words is "two million, four hundred twenty thousand, seventy-four".