1354092849 has 16 divisors (see below), whose sum is σ = 2010609600. Its totient is φ = 900682848.

The previous prime is 1354092827. The next prime is 1354092863. The reversal of 1354092849 is 9482904531.

1354092849 is a `hidden beast` number, since 13 + 540 + 92 + 8 + 4 + 9 = 666.

It is not a de Polignac number, because 1354092849 - 2²⁴ = 1337315633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1354092809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44644 + ... + 68565.

It is an arithmetic number, because the mean of its divisors is an integer number (125663100).

Almost surely, 2^1354092849 is an apocalyptic number.

It is an amenable number.

1354092849 is a deficient number, since it is larger than the sum of its proper divisors (656516751).

1354092849 is a wasteful number, since it uses less digits than its factorization.

1354092849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113661 (or 113655 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 1354092849 is about 36798.0006114463. Note that the first 3 decimals coincide. The cubic root of 1354092849 is about 1106.3252253356.

Subtracting from 1354092849 its sum of digits (45), we obtain a square (1354092804 = 36798²).

The spelling of 1354092849 in words is "one billion, three hundred fifty-four million, ninety-two thousand, eight hundred forty-nine".