2629905338 has 8 divisors (see below), whose sum is σ = 4176908532. Its totient is φ = 1237602496.

The previous prime is 2629905329. The next prime is 2629905359. The reversal of 2629905338 is 8335099262.

It is a happy number.

2629905338 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 2590504609 + 39400729 = 50897^2 + 6277^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2629905292 and 2629905301.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38675045 + ... + 38675112.

Almost surely, 2^2629905338 is an apocalyptic number.

2629905338 is a deficient number, since it is larger than the sum of its proper divisors (1547003194).

2629905338 is a wasteful number, since it uses less digits than its factorization.

2629905338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77350176.

The product of its (nonzero) digits is 699840, while the sum is 47.

The square root of 2629905338 is about 51282.6026835612. The cubic root of 2629905338 is about 1380.3208205304.

The spelling of 2629905338 in words is "two billion, six hundred twenty-nine million, nine hundred five thousand, three hundred thirty-eight".