1474969216 has 32 divisors (see below), whose sum is σ = 3358190880. Its totient is φ = 632129280.

The previous prime is 1474969211. The next prime is 1474969241. The reversal of 1474969216 is 6129694741.

It is a tau number, because it is divible by the number of its divisors (32).

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 1474969216.

It is not an unprimeable number, because it can be changed into a prime (1474969211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 822190 + ... + 823981.

It is an arithmetic number, because the mean of its divisors is an integer number (104943465).

Almost surely, 2^1474969216 is an apocalyptic number.

1474969216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1474969216 is an abundant number, since it is smaller than the sum of its proper divisors (1883221664).

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

1474969216 is an equidigital number, since it uses as much as digits as its factorization.

1474969216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1646192 (or 1646180 counting only the distinct ones).

The product of its digits is 653184, while the sum is 49.

The square root of 1474969216 is about 38405.3279637084. The cubic root of 1474969216 is about 1138.3111383270.

The spelling of 1474969216 in words is "one billion, four hundred seventy-four million, nine hundred sixty-nine thousand, two hundred sixteen".