1088980546 has 4 divisors (see below), whose sum is σ = 1633470822. Its totient is φ = 544490272.

The previous prime is 1088980511. The next prime is 1088980549. The reversal of 1088980546 is 6450898801.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 708145321 + 380835225 = 26611^2 + 19515^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1088980546.

It is not an unprimeable number, because it can be changed into a prime (1088980549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272245135 + ... + 272245138.

Almost surely, 2^1088980546 is an apocalyptic number.

1088980546 is a deficient number, since it is larger than the sum of its proper divisors (544490276).

1088980546 is an equidigital number, since it uses as much as digits as its factorization.

1088980546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544490275.

The product of its (nonzero) digits is 552960, while the sum is 49.

The square root of 1088980546 is about 32999.7052411078. The cubic root of 1088980546 is about 1028.8215214152.

The spelling of 1088980546 in words is "one billion, eighty-eight million, nine hundred eighty thousand, five hundred forty-six".