1077927492 has 12 divisors (see below), whose sum is σ = 2515164176. Its totient is φ = 359309160.

The previous prime is 1077927481. The next prime is 1077927493. The reversal of 1077927492 is 2947297701.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1077927493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44913634 + ... + 44913657.

Almost surely, 2^1077927492 is an apocalyptic number.

1077927492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1077927492 is an abundant number, since it is smaller than the sum of its proper divisors (1437236684).

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

1077927492 is a wasteful number, since it uses less digits than its factorization.

1077927492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89827298 (or 89827296 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 48.

The square root of 1077927492 is about 32831.8061032286. The cubic root of 1077927492 is about 1025.3288627883.

The spelling of 1077927492 in words is "one billion, seventy-seven million, nine hundred twenty-seven thousand, four hundred ninety-two".