2465920 has 32 divisors (see below), whose sum is σ = 5896620. Its totient is φ = 986112.

The previous prime is 2465917. The next prime is 2465929. The reversal of 2465920 is 295642.

It can be written as a sum of positive squares in 2 ways, for example, as 2286144 + 179776 = 1512^2 + 424^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×2465920² = 12161522892800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2465929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1287 + ... + 2566.

2^2465920 is an apocalyptic number.

2465920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2465920 is an abundant number, since it is smaller than the sum of its proper divisors (3430700).

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

2465920 is an equidigital number, since it uses as much as digits as its factorization.

2465920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3872 (or 3860 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 2465920 is about 1570.3248071657. The cubic root of 2465920 is about 135.1013413732.

The spelling of 2465920 in words is "two million, four hundred sixty-five thousand, nine hundred twenty".