1492974117 has 12 divisors (see below), whose sum is σ = 2157767040. Its totient is φ = 994739688.

The previous prime is 1492974089. The next prime is 1492974121. The reversal of 1492974117 is 7114792941.

1492974117 is a `hidden beast` number, since 149 + 2 + 97 + 411 + 7 = 666.

It is not a de Polignac number, because 1492974117 - 2⁶ = 1492974053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1492974127) 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, 31323 + ... + 62984.

It is an arithmetic number, because the mean of its divisors is an integer number (179813920).

Almost surely, 2^1492974117 is an apocalyptic number.

It is an amenable number.

1492974117 is a deficient number, since it is larger than the sum of its proper divisors (664792923).

1492974117 is a wasteful number, since it uses less digits than its factorization.

1492974117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96072 (or 96069 counting only the distinct ones).

The product of its digits is 127008, while the sum is 45.

The square root of 1492974117 is about 38639.0232407601. The cubic root of 1492974117 is about 1142.9241940802.

The spelling of 1492974117 in words is "one billion, four hundred ninety-two million, nine hundred seventy-four thousand, one hundred seventeen".