1326378094 has 16 divisors (see below), whose sum is σ = 2007023616. Its totient is φ = 657379800.

The previous prime is 1326378091. The next prime is 1326378113. The reversal of 1326378094 is 4908736231.

It is a self number, because there is not a number n which added to its sum of digits gives 1326378094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1326378091) 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, 473839 + ... + 476629.

It is an arithmetic number, because the mean of its divisors is an integer number (125438976).

Almost surely, 2^1326378094 is an apocalyptic number.

1326378094 is a deficient number, since it is larger than the sum of its proper divisors (680645522).

1326378094 is a wasteful number, since it uses less digits than its factorization.

1326378094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4791.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 1326378094 is about 36419.4741038363. The cubic root of 1326378094 is about 1098.7252710163.

The spelling of 1326378094 in words is "one billion, three hundred twenty-six million, three hundred seventy-eight thousand, ninety-four".