2406937 has 4 divisors (see below), whose sum is σ = 2592100. Its totient is φ = 2221776.

The previous prime is 2406919. The next prime is 2406941. The reversal of 2406937 is 7396042.

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 168921 + 2238016 = 411^2 + 1496^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2406937 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2²¹ + 4⁷ + 0 + 6⁷ + 9⁴ + 3⁸ + 7³ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2406899 and 2406908.

It is not an unprimeable number, because it can be changed into a prime (2406947) 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, 92562 + ... + 92587.

It is an arithmetic number, because the mean of its divisors is an integer number (648025).

2^2406937 is an apocalyptic number.

It is an amenable number.

2406937 is a deficient number, since it is larger than the sum of its proper divisors (185163).

2406937 is a wasteful number, since it uses less digits than its factorization.

2406937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185162.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 2406937 is about 1551.4306300960. The cubic root of 2406937 is about 134.0154619420.

The spelling of 2406937 in words is "two million, four hundred six thousand, nine hundred thirty-seven".