2404629 has 12 divisors (see below), whose sum is σ = 3487276. Its totient is φ = 1596672.

The previous prime is 2404613. The next prime is 2404631. The reversal of 2404629 is 9264042.

It can be written as a sum of positive squares in 2 ways, for example, as 1199025 + 1205604 = 1095^2 + 1098^2 .

It is not a de Polignac number, because 2404629 - 2⁴ = 2404613 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 (2404669) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3237 + ... + 3909.

2^2404629 is an apocalyptic number.

It is an amenable number.

2404629 is a deficient number, since it is larger than the sum of its proper divisors (1082647).

2404629 is a wasteful number, since it uses less digits than its factorization.

2404629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076 (or 1073 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 2404629 is about 1550.6866221129. The cubic root of 2404629 is about 133.9726126549.

It can be divided in two parts, 240462 and 9, that added together give a triangular number (240471 = T₆₉₃).

The spelling of 2404629 in words is "two million, four hundred four thousand, six hundred twenty-nine".