1354309044 has 24 divisors (see below), whose sum is σ = 3447332448. Its totient is φ = 410396640.

The previous prime is 1354309009. The next prime is 1354309051. The reversal of 1354309044 is 4409034531.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 1354308996 and 1354309014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5129827 + ... + 5130090.

It is an arithmetic number, because the mean of its divisors is an integer number (143638852).

Almost surely, 2^1354309044 is an apocalyptic number.

It is an amenable number.

1354309044 is an abundant number, since it is smaller than the sum of its proper divisors (2093023404).

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

1354309044 is a wasteful number, since it uses less digits than its factorization.

1354309044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10259935 (or 10259933 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 1354309044 is about 36800.9380858695. The cubic root of 1354309044 is about 1106.3841009767.

The spelling of 1354309044 in words is "one billion, three hundred fifty-four million, three hundred nine thousand, forty-four".