1238480734 has 8 divisors (see below), whose sum is σ = 1859243760. Its totient is φ = 618732816.

The previous prime is 1238480723. The next prime is 1238480801. The reversal of 1238480734 is 4370848321.

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

It is a congruent number.

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, 250719 + ... + 255610.

It is an arithmetic number, because the mean of its divisors is an integer number (232405470).

Almost surely, 2^1238480734 is an apocalyptic number.

1238480734 is a deficient number, since it is larger than the sum of its proper divisors (620763026).

1238480734 is a wasteful number, since it uses less digits than its factorization.

1238480734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507554.

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 1238480734 is about 35192.0549840443. The cubic root of 1238480734 is about 1073.8981272152.

The spelling of 1238480734 in words is "one billion, two hundred thirty-eight million, four hundred eighty thousand, seven hundred thirty-four".