2460420 has 36 divisors (see below), whose sum is σ = 7463820. Its totient is φ = 656064.

The previous prime is 2460407. The next prime is 2460421. The reversal of 2460420 is 240642.

2460420 is a `hidden beast` number, since 246 + 0 + 420 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1382976 + 1077444 = 1176^2 + 1038^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2460393 and 2460402.

It is not an unprimeable number, because it can be changed into a prime (2460421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6655 + ... + 7014.

2^2460420 is an apocalyptic number.

2460420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2460420 is an abundant number, since it is smaller than the sum of its proper divisors (5003400).

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

2460420 is a wasteful number, since it uses less digits than its factorization.

2460420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13684 (or 13679 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2460420 is about 1568.5725995312. The cubic root of 2460420 is about 135.0008230402. Note that the first 3 decimals are identical.

The spelling of 2460420 in words is "two million, four hundred sixty thousand, four hundred twenty".