1494734328 has 48 divisors (see below), whose sum is σ = 4054920480. Its totient is φ = 497422464.

The previous prime is 1494734321. The next prime is 1494734341. The reversal of 1494734328 is 8234374941.

1494734328 is a `hidden beast` number, since 149 + 4 + 73 + 432 + 8 = 666.

It is a super-2 number, since 2×1494734328² = 4468461422603223168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1494734321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27601 + ... + 61247.

It is an arithmetic number, because the mean of its divisors is an integer number (84477510).

Almost surely, 2^1494734328 is an apocalyptic number.

1494734328 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1494734328 is an abundant number, since it is smaller than the sum of its proper divisors (2560186152).

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

1494734328 is a wasteful number, since it uses less digits than its factorization.

1494734328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34276 (or 34269 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 1494734328 is about 38661.7941642651. The cubic root of 1494734328 is about 1143.3731854822.

The spelling of 1494734328 in words is "one billion, four hundred ninety-four million, seven hundred thirty-four thousand, three hundred twenty-eight".