3490426436 has 12 divisors (see below), whose sum is σ = 6980852928. Its totient is φ = 1495897032.

The previous prime is 3490426421. The next prime is 3490426441. The reversal of 3490426436 is 6346240943.

3490426436 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 3490426393 and 3490426402.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 62329016 + ... + 62329071.

It is an arithmetic number, because the mean of its divisors is an integer number (581737744).

Almost surely, 2^3490426436 is an apocalyptic number.

It is an amenable number.

3490426436 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3490426436 is a wasteful number, since it uses less digits than its factorization.

3490426436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124658098 (or 124658096 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 41.

The square root of 3490426436 is about 59079.8310424124. The cubic root of 3490426436 is about 1516.9088894995.

The spelling of 3490426436 in words is "three billion, four hundred ninety million, four hundred twenty-six thousand, four hundred thirty-six".