609948038 has 16 divisors (see below), whose sum is σ = 1046056704. Its totient is φ = 261298440.

The previous prime is 609948029. The next prime is 609948121. The reversal of 609948038 is 830849906.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 609947983 and 609948001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32873 + ... + 47963.

It is an arithmetic number, because the mean of its divisors is an integer number (65378544).

Almost surely, 2^609948038 is an apocalyptic number.

609948038 is a deficient number, since it is larger than the sum of its proper divisors (436108666).

609948038 is a wasteful number, since it uses less digits than its factorization.

609948038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17987.

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 609948038 is about 24697.1261081123. The cubic root of 609948038 is about 848.0685269693.

The spelling of 609948038 in words is "six hundred nine million, nine hundred forty-eight thousand, thirty-eight".