1494385407 has 12 divisors (see below), whose sum is σ = 2208756264. Its totient is φ = 973087920.

The previous prime is 1494385379. The next prime is 1494385423. The reversal of 1494385407 is 7045834941.

1494385407 is a `hidden beast` number, since 14 + 94 + 3 + 8 + 540 + 7 = 666.

1494385407 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1494385407 - 2³⁰ = 420643583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1494385427) 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, 1930344 + ... + 1931117.

It is an arithmetic number, because the mean of its divisors is an integer number (184063022).

Almost surely, 2^1494385407 is an apocalyptic number.

1494385407 is a deficient number, since it is larger than the sum of its proper divisors (714370857).

1494385407 is a wasteful number, since it uses less digits than its factorization.

1494385407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3861510 (or 3861507 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 1494385407 is about 38657.2814227798. The cubic root of 1494385407 is about 1143.2842113739.

The spelling of 1494385407 in words is "one billion, four hundred ninety-four million, three hundred eighty-five thousand, four hundred seven".