1086955450 has 48 divisors (see below), whose sum is σ = 2320905024. Its totient is φ = 371001600.

The previous prime is 1086955427. The next prime is 1086955451. The reversal of 1086955450 is 545596801.

It is a junction number, because it is equal to n+sod(n) for n = 1086955397 and 1086955406.

It is not an unprimeable number, because it can be changed into a prime (1086955451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72610 + ... + 86290.

It is an arithmetic number, because the mean of its divisors is an integer number (48352188).

Almost surely, 2^1086955450 is an apocalyptic number.

1086955450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1086955450 is an abundant number, since it is smaller than the sum of its proper divisors (1233949574).

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

1086955450 is a wasteful number, since it uses less digits than its factorization.

1086955450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13927 (or 13922 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 43.

The square root of 1086955450 is about 32969.0074160567. The cubic root of 1086955450 is about 1028.1833847721.

The spelling of 1086955450 in words is "one billion, eighty-six million, nine hundred fifty-five thousand, four hundred fifty".