1469307428 has 12 divisors (see below), whose sum is σ = 2587063920. Its totient is φ = 730146312.

The previous prime is 1469307421. The next prime is 1469307439. The reversal of 1469307428 is 8247039641.

It is not an unprimeable number, because it can be changed into a prime (1469307421) 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, 1126118 + ... + 1127421.

It is an arithmetic number, because the mean of its divisors is an integer number (215588660).

Almost surely, 2^1469307428 is an apocalyptic number.

It is an amenable number.

1469307428 is a deficient number, since it is larger than the sum of its proper divisors (1117756492).

1469307428 is a wasteful number, since it uses less digits than its factorization.

1469307428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2253706 (or 2253704 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 1469307428 is about 38331.5461206563. The cubic root of 1469307428 is about 1136.8527710842.

The spelling of 1469307428 in words is "one billion, four hundred sixty-nine million, three hundred seven thousand, four hundred twenty-eight".