1393341054 has 16 divisors (see below), whose sum is σ = 3184779648. Its totient is φ = 398097432.

The previous prime is 1393341043. The next prime is 1393341071. The reversal of 1393341054 is 4501433931.

It is a happy number.

It is a congruent number.

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, 16587352 + ... + 16587435.

It is an arithmetic number, because the mean of its divisors is an integer number (199048728).

Almost surely, 2^1393341054 is an apocalyptic number.

1393341054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1393341054 is an abundant number, since it is smaller than the sum of its proper divisors (1791438594).

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

1393341054 is a wasteful number, since it uses less digits than its factorization.

1393341054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33174799.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 1393341054 is about 37327.4838959178. The cubic root of 1393341054 is about 1116.9124822864.

Adding to 1393341054 its reverse (4501433931), we get a palindrome (5894774985).

The spelling of 1393341054 in words is "one billion, three hundred ninety-three million, three hundred forty-one thousand, fifty-four".