3490283521 has 8 divisors (see below), whose sum is σ = 3604025088. Its totient is φ = 3376614000.

The previous prime is 3490283513. The next prime is 3490283539. The reversal of 3490283521 is 1253820943.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3490283521 - 2³ = 3490283513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3490283501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91026 + ... + 123556.

It is an arithmetic number, because the mean of its divisors is an integer number (450503136).

Almost surely, 2^3490283521 is an apocalyptic number.

3490283521 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3490283521 is a deficient number, since it is larger than the sum of its proper divisors (113741567).

3490283521 is a wasteful number, since it uses less digits than its factorization.

3490283521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36023.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 3490283521 is about 59078.6215225102. The cubic root of 3490283521 is about 1516.8881860127. Note that the first 3 decimals are identical.

The spelling of 3490283521 in words is "three billion, four hundred ninety million, two hundred eighty-three thousand, five hundred twenty-one".