1492094790 has 128 divisors (see below), whose sum is σ = 4155494400. Its totient is φ = 380540160.

The previous prime is 1492094789. The next prime is 1492094803. The reversal of 1492094790 is 974902941.

It is a happy number.

1492094790 is a `hidden beast` number, since 1 + 492 + 0 + 94 + 79 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 743929 + ... + 745931.

It is an arithmetic number, because the mean of its divisors is an integer number (32464800).

Almost surely, 2^1492094790 is an apocalyptic number.

1492094790 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 1492094790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2077747200).

1492094790 is an abundant number, since it is smaller than the sum of its proper divisors (2663399610).

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

1492094790 is a wasteful number, since it uses less digits than its factorization.

1492094790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2139 (or 2133 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 1492094790 is about 38627.6428222070. The cubic root of 1492094790 is about 1142.6997647651.

The spelling of 1492094790 in words is "one billion, four hundred ninety-two million, ninety-four thousand, seven hundred ninety".