3445938 has 12 divisors (see below), whose sum is σ = 7466238. Its totient is φ = 1148640.

The previous prime is 3445933. The next prime is 3445943. The reversal of 3445938 is 8395443.

It is an interprime number because it is at equal distance from previous prime (3445933) and next prime (3445943).

It can be written as a sum of positive squares in only one way, i.e., 2518569 + 927369 = 1587^2 + 963^2 .

It is not an unprimeable number, because it can be changed into a prime (3445931) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 95703 + ... + 95738.

Almost surely, 2^3445938 is an apocalyptic number.

3445938 is an abundant number, since it is smaller than the sum of its proper divisors (4020300).

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

3445938 is a wasteful number, since it uses less digits than its factorization.

3445938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191449 (or 191446 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 3445938 is about 1856.3237864123. The cubic root of 3445938 is about 151.0436550532.

The spelling of 3445938 in words is "three million, four hundred forty-five thousand, nine hundred thirty-eight".