2870461 has 4 divisors (see below), whose sum is σ = 3131424. Its totient is φ = 2609500.

The previous prime is 2870453. The next prime is 2870471. The reversal of 2870461 is 1640782.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2870461 - 2³ = 2870453 is a prime.

It is a Duffinian number.

2870461 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2870401) 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, 130465 + ... + 130486.

It is an arithmetic number, because the mean of its divisors is an integer number (782856).

2^2870461 is an apocalyptic number.

It is an amenable number.

2870461 is a deficient number, since it is larger than the sum of its proper divisors (260963).

2870461 is a wasteful number, since it uses less digits than its factorization.

2870461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260962.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 2870461 is about 1694.2434889944. The cubic root of 2870461 is about 142.1184787820.

The spelling of 2870461 in words is "two million, eight hundred seventy thousand, four hundred sixty-one".