1450197924 has 36 divisors (see below), whose sum is σ = 3936253104. Its totient is φ = 414342096.

The previous prime is 1450197923. The next prime is 1450197953. The reversal of 1450197924 is 4297910541.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (1450197923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1232574 + ... + 1233749.

It is an arithmetic number, because the mean of its divisors is an integer number (109340364).

Almost surely, 2^1450197924 is an apocalyptic number.

1450197924 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1450197924 is an abundant number, since it is smaller than the sum of its proper divisors (2486055180).

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

1450197924 is a wasteful number, since it uses less digits than its factorization.

1450197924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2466344 (or 2466335 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 1450197924 is about 38081.4643100814. The cubic root of 1450197924 is about 1131.9026925892.

The spelling of 1450197924 in words is "one billion, four hundred fifty million, one hundred ninety-seven thousand, nine hundred twenty-four".