2406949 has 4 divisors (see below), whose sum is σ = 2421036. Its totient is φ = 2392864.

The previous prime is 2406947. The next prime is 2406959. The reversal of 2406949 is 9496042.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1909924 + 497025 = 1382^2 + 705^2 .

It is a cyclic number.

It is not a de Polignac number, because 2406949 - 2¹ = 2406947 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2406941) 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, 6784 + ... + 7129.

It is an arithmetic number, because the mean of its divisors is an integer number (605259).

2^2406949 is an apocalyptic number.

It is an amenable number.

2406949 is a deficient number, since it is larger than the sum of its proper divisors (14087).

2406949 is a wasteful number, since it uses less digits than its factorization.

2406949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14086.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 2406949 is about 1551.4344974893. The cubic root of 2406949 is about 134.0156846570.

The spelling of 2406949 in words is "two million, four hundred six thousand, nine hundred forty-nine".