1493222952 has 64 divisors (see below), whose sum is σ = 4118304960. Its totient is φ = 448243200.

The previous prime is 1493222933. The next prime is 1493222953. The reversal of 1493222952 is 2592223941.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 1493222952.

It is not an unprimeable number, because it can be changed into a prime (1493222953) 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, 45574 + ... + 71157.

It is an arithmetic number, because the mean of its divisors is an integer number (64348515).

Almost surely, 2^1493222952 is an apocalyptic number.

1493222952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1493222952 is an abundant number, since it is smaller than the sum of its proper divisors (2625082008).

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

1493222952 is a wasteful number, since it uses less digits than its factorization.

1493222952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116794 (or 116790 counting only the distinct ones).

The product of its digits is 77760, while the sum is 39.

The square root of 1493222952 is about 38642.2431025943. The cubic root of 1493222952 is about 1142.9876878674.

The spelling of 1493222952 in words is "one billion, four hundred ninety-three million, two hundred twenty-two thousand, nine hundred fifty-two".