3454536390 has 16 divisors (see below), whose sum is σ = 8290887408. Its totient is φ = 921209696.

The previous prime is 3454536389. The next prime is 3454536419. The reversal of 3454536390 is 936354543.

It is a happy number.

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, 57575577 + ... + 57575636.

It is an arithmetic number, because the mean of its divisors is an integer number (518180463).

Almost surely, 2^3454536390 is an apocalyptic number.

3454536390 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3454536390 is an abundant number, since it is smaller than the sum of its proper divisors (4836351018).

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

3454536390 is a wasteful number, since it uses less digits than its factorization.

3454536390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115151223.

The product of its (nonzero) digits is 583200, while the sum is 42.

The square root of 3454536390 is about 58775.3042527217. The cubic root of 3454536390 is about 1511.6917999868.

The spelling of 3454536390 in words is "three billion, four hundred fifty-four million, five hundred thirty-six thousand, three hundred ninety".