3457250919 has 6 divisors (see below), whose sum is σ = 4993806896. Its totient is φ = 2304833940.

The previous prime is 3457250879. The next prime is 3457250939. The reversal of 3457250919 is 9190527543.

It is a happy number.

It is not a de Polignac number, because 3457250919 - 2¹² = 3457246823 is a prime.

It is a super-2 number, since 2×3457250919² = 23905167833852689122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3457250939) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 192069487 + ... + 192069504.

Almost surely, 2^3457250919 is an apocalyptic number.

3457250919 is a deficient number, since it is larger than the sum of its proper divisors (1536555977).

3457250919 is a wasteful number, since it uses less digits than its factorization.

3457250919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384138997 (or 384138994 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 45.

The square root of 3457250919 is about 58798.3921463844. The cubic root of 3457250919 is about 1512.0876521266.

It can be divided in two parts, 34572 and 50919, that added together give a triangular number (85491 = T₄₁₃).

The spelling of 3457250919 in words is "three billion, four hundred fifty-seven million, two hundred fifty thousand, nine hundred nineteen".