1472445694 has 32 divisors (see below), whose sum is σ = 2349135360. Its totient is φ = 690703200.

The previous prime is 1472445691. The next prime is 1472445703. The reversal of 1472445694 is 4965442741.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1472445691) 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, 1601767 + ... + 1602685.

It is an arithmetic number, because the mean of its divisors is an integer number (73410480).

Almost surely, 2^1472445694 is an apocalyptic number.

1472445694 is a deficient number, since it is larger than the sum of its proper divisors (876689666).

1472445694 is a wasteful number, since it uses less digits than its factorization.

1472445694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1576.

The product of its digits is 967680, while the sum is 46.

The square root of 1472445694 is about 38372.4600983570. The cubic root of 1472445694 is about 1137.6615896351.

The spelling of 1472445694 in words is "one billion, four hundred seventy-two million, four hundred forty-five thousand, six hundred ninety-four".