1349554048 has 32 divisors (see below), whose sum is σ = 2702689920. Its totient is φ = 671232000.

The previous prime is 1349554007. The next prime is 1349554051. The reversal of 1349554048 is 8404559431.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×1349554048² = 3642592256946372608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1349553995 and 1349554013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3153 + ... + 52048.

It is an arithmetic number, because the mean of its divisors is an integer number (84459060).

Almost surely, 2^1349554048 is an apocalyptic number.

It is an amenable number.

1349554048 is an abundant number, since it is smaller than the sum of its proper divisors (1353135872).

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

1349554048 is an equidigital number, since it uses as much as digits as its factorization.

1349554048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55406 (or 55394 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 43.

The square root of 1349554048 is about 36736.2770024400. The cubic root of 1349554048 is about 1105.0877398032.

The spelling of 1349554048 in words is "one billion, three hundred forty-nine million, five hundred fifty-four thousand, forty-eight".