3438949 has 8 divisors (see below), whose sum is σ = 3525120. Its totient is φ = 3354000.

The previous prime is 3438901. The next prime is 3438979. The reversal of 3438949 is 9498343.

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 3438949 - 2⁷ = 3438821 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3438979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7764 + ... + 8194.

It is an arithmetic number, because the mean of its divisors is an integer number (440640).

Almost surely, 2^3438949 is an apocalyptic number.

It is an amenable number.

3438949 is a deficient number, since it is larger than the sum of its proper divisors (86171).

3438949 is a wasteful number, since it uses less digits than its factorization.

3438949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611.

The product of its digits is 93312, while the sum is 40.

The square root of 3438949 is about 1854.4403468432. The cubic root of 3438949 is about 150.9414711108.

It can be divided in two parts, 34 and 38949, that added together give a palindrome (38983).

The spelling of 3438949 in words is "three million, four hundred thirty-eight thousand, nine hundred forty-nine".