1426376379 has 16 divisors (see below), whose sum is σ = 2002880000. Its totient is φ = 900442656.

The previous prime is 1426376353. The next prime is 1426376383. The reversal of 1426376379 is 9736736241.

It is not a de Polignac number, because 1426376379 - 2¹¹ = 1426374331 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1426376179) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152142 + ... + 161244.

It is an arithmetic number, because the mean of its divisors is an integer number (125180000).

Almost surely, 2^1426376379 is an apocalyptic number.

1426376379 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1426376379 is a deficient number, since it is larger than the sum of its proper divisors (576503621).

1426376379 is a wasteful number, since it uses less digits than its factorization.

1426376379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11874.

The product of its digits is 1143072, while the sum is 48.

The square root of 1426376379 is about 37767.3983615499. The cubic root of 1426376379 is about 1125.6707450967.

The spelling of 1426376379 in words is "one billion, four hundred twenty-six million, three hundred seventy-six thousand, three hundred seventy-nine".