1450074388 has 96 divisors (see below), whose sum is σ = 3070771200. Its totient is φ = 586310400.

The previous prime is 1450074377. The next prime is 1450074389. The reversal of 1450074388 is 8834700541.

It is a self number, because there is not a number n which added to its sum of digits gives 1450074388.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450074389) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5350693 + ... + 5350963.

It is an arithmetic number, because the mean of its divisors is an integer number (31987200).

Almost surely, 2^1450074388 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1450074388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1535385600).

1450074388 is an abundant number, since it is smaller than the sum of its proper divisors (1620696812).

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

1450074388 is a wasteful number, since it uses less digits than its factorization.

1450074388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461 (or 459 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 1450074388 is about 38079.8422790851. The cubic root of 1450074388 is about 1131.8705510680.

It can be divided in two parts, 14500 and 74388, that added together give a palindrome (88888).

The spelling of 1450074388 in words is "one billion, four hundred fifty million, seventy-four thousand, three hundred eighty-eight".