1934536554 has 64 divisors (see below), whose sum is σ = 4385969280. Its totient is φ = 631877760.

The previous prime is 1934536543. The next prime is 1934536561. The reversal of 1934536554 is 4556354391.

1934536554 is a `hidden beast` number, since 1 + 93 + 4 + 5 + 3 + 6 + 554 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1010302 + ... + 1012214.

It is an arithmetic number, because the mean of its divisors is an integer number (68530770).

Almost surely, 2^1934536554 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1934536554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2192984640).

1934536554 is an abundant number, since it is smaller than the sum of its proper divisors (2451432726).

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

1934536554 is a wasteful number, since it uses less digits than its factorization.

1934536554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2292 (or 2286 counting only the distinct ones).

The product of its digits is 972000, while the sum is 45.

The square root of 1934536554 is about 43983.3667879120. The cubic root of 1934536554 is about 1246.0218175359.

The spelling of 1934536554 in words is "one billion, nine hundred thirty-four million, five hundred thirty-six thousand, five hundred fifty-four".