1087373448 has 192 divisors, whose sum is σ = 3588624000. Its totient is φ = 290359296.

The previous prime is 1087373429. The next prime is 1087373479. The reversal of 1087373448 is 8443737801.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1533318 + ... + 1534026.

It is an arithmetic number, because the mean of its divisors is an integer number (18690750).

Almost surely, 2^1087373448 is an apocalyptic number.

1087373448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1087373448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1794312000).

1087373448 is an abundant number, since it is smaller than the sum of its proper divisors (2501250552).

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

1087373448 is a wasteful number, since it uses less digits than its factorization.

1087373448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924 (or 917 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 1087373448 is about 32975.3460633850. The cubic root of 1087373448 is about 1028.3151667811.

The spelling of 1087373448 in words is "one billion, eighty-seven million, three hundred seventy-three thousand, four hundred forty-eight".