2520046 has 32 divisors (see below), whose sum is σ = 4354560. Its totient is φ = 1086336.

The previous prime is 2520031. The next prime is 2520073. The reversal of 2520046 is 6400252.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30321 + ... + 30403.

It is an arithmetic number, because the mean of its divisors is an integer number (136080).

2^2520046 is an apocalyptic number.

2520046 is a deficient number, since it is larger than the sum of its proper divisors (1834514).

2520046 is a wasteful number, since it uses less digits than its factorization.

2520046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2520046 is about 1587.4652752108. The cubic root of 2520046 is about 136.0826703252.

Adding to 2520046 its reverse (6400252), we get a palindrome (8920298).

The spelling of 2520046 in words is "two million, five hundred twenty thousand, forty-six".