2629490 has 8 divisors (see below), whose sum is σ = 4733100. Its totient is φ = 1051792.

The previous prime is 2629483. The next prime is 2629499. The reversal of 2629490 is 949262.

2629490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2627641 + 1849 = 1621^2 + 43^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 2¹⁹ + 6⁵ + 2²¹ + 9 + 4⁴ + 9 + 0 .

It is not an unprimeable number, because it can be changed into a prime (2629499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131465 + ... + 131484.

2^2629490 is an apocalyptic number.

2629490 is a deficient number, since it is larger than the sum of its proper divisors (2103610).

2629490 is a wasteful number, since it uses less digits than its factorization.

2629490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262956.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 2629490 is about 1621.5702266630. The cubic root of 2629490 is about 138.0248152532.

The spelling of 2629490 in words is "two million, six hundred twenty-nine thousand, four hundred ninety".