1472343978 has 32 divisors (see below), whose sum is σ = 3481407360. Its totient is φ = 406163520.

The previous prime is 1472343941. The next prime is 1472343979. The reversal of 1472343978 is 8793432741.

It is not an unprimeable number, because it can be changed into a prime (1472343979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 603193 + ... + 605628.

It is an arithmetic number, because the mean of its divisors is an integer number (108793980).

Almost surely, 2^1472343978 is an apocalyptic number.

1472343978 is an abundant number, since it is smaller than the sum of its proper divisors (2009063382).

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

1472343978 is a wasteful number, since it uses less digits than its factorization.

1472343978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208862.

The product of its digits is 1016064, while the sum is 48.

The square root of 1472343978 is about 38371.1346978429. The cubic root of 1472343978 is about 1137.6353926189.

The spelling of 1472343978 in words is "one billion, four hundred seventy-two million, three hundred forty-three thousand, nine hundred seventy-eight".