1472911749 has 16 divisors (see below), whose sum is σ = 2296939200. Its totient is φ = 930259728.

The previous prime is 1472911733. The next prime is 1472911751. The reversal of 1472911749 is 9471192741.

1472911749 is a `hidden beast` number, since 1 + 472 + 9 + 1 + 174 + 9 = 666.

It is not a de Polignac number, because 1472911749 - 2⁴ = 1472911733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1472911549) 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, 1435074 + ... + 1436099.

It is an arithmetic number, because the mean of its divisors is an integer number (143558700).

Almost surely, 2^1472911749 is an apocalyptic number.

1472911749 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1472911749 is a deficient number, since it is larger than the sum of its proper divisors (824027451).

1472911749 is a wasteful number, since it uses less digits than its factorization.

1472911749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2871201 (or 2871195 counting only the distinct ones).

The product of its digits is 127008, while the sum is 45.

The square root of 1472911749 is about 38378.5323976830. The cubic root of 1472911749 is about 1137.7816069513.

The spelling of 1472911749 in words is "one billion, four hundred seventy-two million, nine hundred eleven thousand, seven hundred forty-nine".