3498534000 has 240 divisors, whose sum is σ = 13160032704. Its totient is φ = 861120000.

The previous prime is 3498533999. The next prime is 3498534007. The reversal of 3498534000 is 4358943.

3498534000 is a `hidden beast` number, since 34 + 98 + 534 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3498534007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 226525 + ... + 241475.

Almost surely, 2^3498534000 is an apocalyptic number.

3498534000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3498534000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6580016352).

3498534000 is an abundant number, since it is smaller than the sum of its proper divisors (9661498704).

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

3498534000 is a wasteful number, since it uses less digits than its factorization.

3498534000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14993 (or 14974 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 3498534000 is about 59148.4065719441. The cubic root of 3498534000 is about 1518.0824735040.

The spelling of 3498534000 in words is "three billion, four hundred ninety-eight million, five hundred thirty-four thousand".