3493748450 has 24 divisors (see below), whose sum is σ = 6509385828. Its totient is φ = 1395130880.

The previous prime is 3493748449. The next prime is 3493748501. The reversal of 3493748450 is 548473943.

It can be written as a sum of positive squares in 6 ways, for example, as 415385161 + 3078363289 = 20381^2 + 55483^2 .

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3493748395 and 3493748404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29267 + ... + 88566.

Almost surely, 2^3493748450 is an apocalyptic number.

3493748450 is a deficient number, since it is larger than the sum of its proper divisors (3015637378).

3493748450 is a wasteful number, since it uses less digits than its factorization.

3493748450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118438 (or 118433 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 47.

The square root of 3493748450 is about 59107.9389760800. The cubic root of 3493748450 is about 1517.3899763448.

The spelling of 3493748450 in words is "three billion, four hundred ninety-three million, seven hundred forty-eight thousand, four hundred fifty".