1494939150 has 72 divisors (see below), whose sum is σ = 4052084400. Its totient is φ = 395109120.

The previous prime is 1494939101. The next prime is 1494939163. The reversal of 1494939150 is 519394941.

1494939150 is a `hidden beast` number, since 1 + 4 + 9 + 493 + 9 + 150 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 1494939096 and 1494939105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 36151 + ... + 65549.

It is an arithmetic number, because the mean of its divisors is an integer number (56278950).

Almost surely, 2^1494939150 is an apocalyptic number.

1494939150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1494939150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2026042200).

1494939150 is an abundant number, since it is smaller than the sum of its proper divisors (2557145250).

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

1494939150 is a wasteful number, since it uses less digits than its factorization.

1494939150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29530 (or 29522 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The square root of 1494939150 is about 38664.4429676673. The cubic root of 1494939150 is about 1143.4254082044.

The spelling of 1494939150 in words is "one billion, four hundred ninety-four million, nine hundred thirty-nine thousand, one hundred fifty".