1238371464 has 32 divisors (see below), whose sum is σ = 3377377440. Its totient is φ = 375264000.

The previous prime is 1238371457. The next prime is 1238371507. The reversal of 1238371464 is 4641738321.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

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, 2345137 + ... + 2345664.

It is an arithmetic number, because the mean of its divisors is an integer number (105543045).

Almost surely, 2^1238371464 is an apocalyptic number.

It is an amenable number.

1238371464 is an abundant number, since it is smaller than the sum of its proper divisors (2139005976).

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

1238371464 is a wasteful number, since it uses less digits than its factorization.

1238371464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4690821 (or 4690817 counting only the distinct ones).

The product of its digits is 96768, while the sum is 39.

The square root of 1238371464 is about 35190.5024687060. The cubic root of 1238371464 is about 1073.8665432762.

The spelling of 1238371464 in words is "one billion, two hundred thirty-eight million, three hundred seventy-one thousand, four hundred sixty-four".