1494124272 has 80 divisors (see below), whose sum is σ = 4369675680. Its totient is φ = 488636928.

The previous prime is 1494124243. The next prime is 1494124309. The reversal of 1494124272 is 2724214941.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9733 + ... + 55524.

It is an arithmetic number, because the mean of its divisors is an integer number (54620946).

Almost surely, 2^1494124272 is an apocalyptic number.

1494124272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1494124272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2184837840).

1494124272 is an abundant number, since it is smaller than the sum of its proper divisors (2875551408).

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

1494124272 is a wasteful number, since it uses less digits than its factorization.

1494124272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65327 (or 65315 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 1494124272 is about 38653.9037097160. The cubic root of 1494124272 is about 1143.2176134461.

The spelling of 1494124272 in words is "one billion, four hundred ninety-four million, one hundred twenty-four thousand, two hundred seventy-two".