1354734590 has 64 divisors (see below), whose sum is σ = 2870043840. Its totient is φ = 454871040.

The previous prime is 1354734583. The next prime is 1354734611. The reversal of 1354734590 is 954374531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92276 + ... + 105944.

It is an arithmetic number, because the mean of its divisors is an integer number (44844435).

Almost surely, 2^1354734590 is an apocalyptic number.

1354734590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1354734590 is an abundant number, since it is smaller than the sum of its proper divisors (1515309250).

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

1354734590 is a wasteful number, since it uses less digits than its factorization.

1354734590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13757.

The product of its (nonzero) digits is 226800, while the sum is 41.

The square root of 1354734590 is about 36806.7193593778. The cubic root of 1354734590 is about 1106.4999701540.

The spelling of 1354734590 in words is "one billion, three hundred fifty-four million, seven hundred thirty-four thousand, five hundred ninety".