1538229962 has 8 divisors (see below), whose sum is σ = 2307570336. Its totient is φ = 769039852.

The previous prime is 1538229961. The next prime is 1538230003. The reversal of 1538229962 is 2699228351.

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

It is not an unprimeable number, because it can be changed into a prime (1538229961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6998 + ... + 55905.

It is an arithmetic number, because the mean of its divisors is an integer number (288446292).

Almost surely, 2^1538229962 is an apocalyptic number.

1538229962 is a deficient number, since it is larger than the sum of its proper divisors (769340374).

1538229962 is a wasteful number, since it uses less digits than its factorization.

1538229962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75132.

The product of its digits is 466560, while the sum is 47.

The square root of 1538229962 is about 39220.2748842993. The cubic root of 1538229962 is about 1154.3577476668.

The spelling of 1538229962 in words is "one billion, five hundred thirty-eight million, two hundred twenty-nine thousand, nine hundred sixty-two".