3506423514 has 64 divisors (see below), whose sum is σ = 8066304000. Its totient is φ = 1004970240.

The previous prime is 3506423509. The next prime is 3506423551. The reversal of 3506423514 is 4153246053.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 899682 + ... + 903570.

It is an arithmetic number, because the mean of its divisors is an integer number (126036000).

Almost surely, 2^3506423514 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3506423514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4033152000).

3506423514 is an abundant number, since it is smaller than the sum of its proper divisors (4559880486).

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

3506423514 is a wasteful number, since it uses less digits than its factorization.

3506423514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4643.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 3506423514 is about 59215.0615468734. The cubic root of 3506423514 is about 1519.2227550394. Note that the first 3 decimals are identical.

Adding to 3506423514 its reverse (4153246053), we get a palindrome (7659669567).

The spelling of 3506423514 in words is "three billion, five hundred six million, four hundred twenty-three thousand, five hundred fourteen".