1493347296 has 48 divisors (see below), whose sum is σ = 4480043904. Its totient is φ = 426670464.

The previous prime is 1493347291. The next prime is 1493347307. The reversal of 1493347296 is 6927433941.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×1493347296² = 4460172292941023232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1493347291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1110450 + ... + 1111793.

It is an arithmetic number, because the mean of its divisors is an integer number (93334248).

Almost surely, 2^1493347296 is an apocalyptic number.

1493347296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1493347296 is an abundant number, since it is smaller than the sum of its proper divisors (2986696608).

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

1493347296 is a wasteful number, since it uses less digits than its factorization.

1493347296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222263 (or 2222255 counting only the distinct ones).

The product of its digits is 979776, while the sum is 48.

The square root of 1493347296 is about 38643.8519819130. The cubic root of 1493347296 is about 1143.0194133634.

The spelling of 1493347296 in words is "one billion, four hundred ninety-three million, three hundred forty-seven thousand, two hundred ninety-six".