3542491008 has 192 divisors, whose sum is σ = 12335937120. Its totient is φ = 952565760.

The previous prime is 3542490971. The next prime is 3542491013. The reversal of 3542491008 is 8001942453.

3542491008 is a `hidden beast` number, since 3 + 542 + 4 + 9 + 100 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a super-3 number, since 3×3542491008³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 124168 + ... + 150008.

Almost surely, 2^3542491008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3542491008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6167968560).

3542491008 is an abundant number, since it is smaller than the sum of its proper divisors (8793446112).

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

3542491008 is a wasteful number, since it uses less digits than its factorization.

3542491008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25885 (or 25870 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 3542491008 is about 59518.8290207393. The cubic root of 3542491008 is about 1524.4139657054.

The spelling of 3542491008 in words is "three billion, five hundred forty-two million, four hundred ninety-one thousand, eight".