1426347296 has 48 divisors (see below), whose sum is σ = 3093225408. Its totient is φ = 642028800.

The previous prime is 1426347259. The next prime is 1426347301. The reversal of 1426347296 is 6927436241.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 16586 + ... + 55926.

It is an arithmetic number, because the mean of its divisors is an integer number (64442196).

Almost surely, 2^1426347296 is an apocalyptic number.

1426347296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1426347296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1546612704).

1426347296 is an abundant number, since it is smaller than the sum of its proper divisors (1666878112).

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

1426347296 is a wasteful number, since it uses less digits than its factorization.

1426347296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39465 (or 39457 counting only the distinct ones).

The product of its digits is 435456, while the sum is 44.

The square root of 1426347296 is about 37767.0133317423. The cubic root of 1426347296 is about 1125.6630944501.

The spelling of 1426347296 in words is "one billion, four hundred twenty-six million, three hundred forty-seven thousand, two hundred ninety-six".