2470420 has 24 divisors (see below), whose sum is σ = 5229000. Its totient is φ = 980352.

The previous prime is 2470417. The next prime is 2470427. The reversal of 2470420 is 240742.

2470420 = T₄₈₇ + T₄₈₈ + ... + T₅₀₆.

It can be written as a sum of positive squares in 4 ways, for example, as 49284 + 2421136 = 222^2 + 1556^2 .

It is a super-2 number, since 2×2470420² = 12205949952800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2470427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2566 + ... + 3394.

It is an arithmetic number, because the mean of its divisors is an integer number (217875).

2^2470420 is an apocalyptic number.

2470420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2470420 is an abundant number, since it is smaller than the sum of its proper divisors (2758580).

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

2470420 is a wasteful number, since it uses less digits than its factorization.

2470420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987 (or 985 counting only the distinct ones).

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

The square root of 2470420 is about 1571.7569786707. The cubic root of 2470420 is about 135.1834725312.

The spelling of 2470420 in words is "two million, four hundred seventy thousand, four hundred twenty".