1370742858 has 16 divisors (see below), whose sum is σ = 3046095360. Its totient is φ = 456914268.

The previous prime is 1370742823. The next prime is 1370742881. The reversal of 1370742858 is 8582470731.

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, 12692010 + ... + 12692117.

It is an arithmetic number, because the mean of its divisors is an integer number (190380960).

Almost surely, 2^1370742858 is an apocalyptic number.

1370742858 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1370742858 is an abundant number, since it is smaller than the sum of its proper divisors (1675352502).

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

1370742858 is a wasteful number, since it uses less digits than its factorization.

1370742858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25384138 (or 25384132 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 1370742858 is about 37023.5446439154. The cubic root of 1370742858 is about 1110.8412468620.

It can be divided in two parts, 13707 and 42858, that added together give a palindrome (56565).

The spelling of 1370742858 in words is "one billion, three hundred seventy million, seven hundred forty-two thousand, eight hundred fifty-eight".