1438152348 has 48 divisors (see below), whose sum is σ = 3417531264. Its totient is φ = 470581440.

The previous prime is 1438152337. The next prime is 1438152379. The reversal of 1438152348 is 8432518341.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 428011 + ... + 431357.

It is an arithmetic number, because the mean of its divisors is an integer number (71198568).

Almost surely, 2^1438152348 is an apocalyptic number.

It is an amenable number.

1438152348 is an abundant number, since it is smaller than the sum of its proper divisors (1979378916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1438152348 is a wasteful number, since it uses less digits than its factorization.

1438152348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4002 (or 4000 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The square root of 1438152348 is about 37922.9791551244. The cubic root of 1438152348 is about 1128.7600537485.

The spelling of 1438152348 in words is "one billion, four hundred thirty-eight million, one hundred fifty-two thousand, three hundred forty-eight".