554046642 has 40 divisors (see below), whose sum is σ = 1253116656. Its totient is φ = 182950488.

The previous prime is 554046641. The next prime is 554046659. The reversal of 554046642 is 246640455.

554046642 is a `hidden beast` number, since 5 + 5 + 4 + 0 + 4 + 6 + 642 = 666.

It is a super-2 number, since 2×554046642² = 613935363022952328, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 554046597 and 554046606.

It is not an unprimeable number, because it can be changed into a prime (554046641) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1353 + ... + 33315.

Almost surely, 2^554046642 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 554046642, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (626558328).

554046642 is an abundant number, since it is smaller than the sum of its proper divisors (699070014).

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

554046642 is a wasteful number, since it uses less digits than its factorization.

554046642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32084 (or 32075 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The square root of 554046642 is about 23538.1953853731. The cubic root of 554046642 is about 821.3257564444.

The spelling of 554046642 in words is "five hundred fifty-four million, forty-six thousand, six hundred forty-two".