1394419053 has 8 divisors (see below), whose sum is σ = 1860222400. Its totient is φ = 929114208.

The previous prime is 1394419051. The next prime is 1394419057. The reversal of 1394419053 is 3509144931.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1394419053 - 2¹ = 1394419051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1394419051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118048 + ... + 129321.

It is an arithmetic number, because the mean of its divisors is an integer number (232527800).

Almost surely, 2^1394419053 is an apocalyptic number.

It is an amenable number.

1394419053 is a deficient number, since it is larger than the sum of its proper divisors (465803347).

1394419053 is a wasteful number, since it uses less digits than its factorization.

1394419053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249251.

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 1394419053 is about 37341.9208531109. The cubic root of 1394419053 is about 1117.2004520211.

The spelling of 1394419053 in words is "one billion, three hundred ninety-four million, four hundred nineteen thousand, fifty-three".