1469348940 has 48 divisors (see below), whose sum is σ = 4124020320. Its totient is φ = 390888960.

The previous prime is 1469348911. The next prime is 1469348941. The reversal of 1469348940 is 498439641.

It is a happy number.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1469348940.

It is not an unprimeable number, because it can be changed into a prime (1469348941) 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, 3825 + ... + 54344.

It is an arithmetic number, because the mean of its divisors is an integer number (85917090).

Almost surely, 2^1469348940 is an apocalyptic number.

1469348940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1469348940 is an abundant number, since it is smaller than the sum of its proper divisors (2654671380).

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

1469348940 is a wasteful number, since it uses less digits than its factorization.

1469348940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58602 (or 58600 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 48.

The square root of 1469348940 is about 38332.0876029470. The cubic root of 1469348940 is about 1136.8634773954.

The spelling of 1469348940 in words is "one billion, four hundred sixty-nine million, three hundred forty-eight thousand, nine hundred forty".