1348870398 has 32 divisors (see below), whose sum is σ = 2804820480. Its totient is φ = 432104640.

The previous prime is 1348870381. The next prime is 1348870399. The reversal of 1348870398 is 8930788431.

It is a self number, because there is not a number n which added to its sum of digits gives 1348870398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1348870399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24438 + ... + 57401.

It is an arithmetic number, because the mean of its divisors is an integer number (87650640).

Almost surely, 2^1348870398 is an apocalyptic number.

1348870398 is an abundant number, since it is smaller than the sum of its proper divisors (1455950082).

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

1348870398 is a wasteful number, since it uses less digits than its factorization.

1348870398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81952.

The product of its (nonzero) digits is 1161216, while the sum is 51.

The square root of 1348870398 is about 36726.9709886345. The cubic root of 1348870398 is about 1104.9011051042.

The spelling of 1348870398 in words is "one billion, three hundred forty-eight million, eight hundred seventy thousand, three hundred ninety-eight".