1348140858 has 16 divisors (see below), whose sum is σ = 2838191520. Its totient is φ = 425728656.

The previous prime is 1348140799. The next prime is 1348140869. The reversal of 1348140858 is 8580418431.

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, 5912785 + ... + 5913012.

It is an arithmetic number, because the mean of its divisors is an integer number (177386970).

Almost surely, 2^1348140858 is an apocalyptic number.

1348140858 is an abundant number, since it is smaller than the sum of its proper divisors (1490050662).

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

1348140858 is a wasteful number, since it uses less digits than its factorization.

1348140858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11825821.

The product of its (nonzero) digits is 122880, while the sum is 42.

The square root of 1348140858 is about 36717.0377073097. The cubic root of 1348140858 is about 1104.7018729866.

The spelling of 1348140858 in words is "one billion, three hundred forty-eight million, one hundred forty thousand, eight hundred fifty-eight".