1494374028 has 24 divisors (see below), whose sum is σ = 3984997632. Its totient is φ = 426963984.

The previous prime is 1494373987. The next prime is 1494374047. The reversal of 1494374028 is 8204734941.

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

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8895000 + ... + 8895167.

It is an arithmetic number, because the mean of its divisors is an integer number (166041568).

Almost surely, 2^1494374028 is an apocalyptic number.

It is an amenable number.

1494374028 is an abundant number, since it is smaller than the sum of its proper divisors (2490623604).

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

1494374028 is a wasteful number, since it uses less digits than its factorization.

1494374028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17790181 (or 17790179 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 1494374028 is about 38657.1342445350. The cubic root of 1494374028 is about 1143.2813095201.

The spelling of 1494374028 in words is "one billion, four hundred ninety-four million, three hundred seventy-four thousand, twenty-eight".