2420574 has 16 divisors (see below), whose sum is σ = 5213712. Its totient is φ = 744768.

The previous prime is 2420569. The next prime is 2420609. The reversal of 2420574 is 4750242.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15439 + ... + 15594.

It is an arithmetic number, because the mean of its divisors is an integer number (325857).

2^2420574 is an apocalyptic number.

2420574 is an abundant number, since it is smaller than the sum of its proper divisors (2793138).

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

2420574 is a wasteful number, since it uses less digits than its factorization.

2420574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31051.

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 2420574 is about 1555.8193982593. The cubic root of 2420574 is about 134.2680828993.

It can be divided in two parts, 2 and 420574, that multiplied together give a palindrome (841148).

The spelling of 2420574 in words is "two million, four hundred twenty thousand, five hundred seventy-four".