3548242 has 4 divisors (see below), whose sum is σ = 5322366. Its totient is φ = 1774120.

The previous prime is 3548221. The next prime is 3548261. The reversal of 3548242 is 2428453.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2134521 + 1413721 = 1461^2 + 1189^2 .

It is a d-powerful number, because it can be written as 3¹³ + 5⁹ + 4² + 8 + 2 + 4⁴ + 2⁹ .

It is a self number, because there is not a number n which added to its sum of digits gives 3548242.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 887059 + ... + 887062.

Almost surely, 2^3548242 is an apocalyptic number.

3548242 is a deficient number, since it is larger than the sum of its proper divisors (1774124).

3548242 is a wasteful number, since it uses less digits than its factorization.

3548242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1774123.

The product of its digits is 7680, while the sum is 28.

The square root of 3548242 is about 1883.6777856098. The cubic root of 3548242 is about 152.5238446993.

The spelling of 3548242 in words is "three million, five hundred forty-eight thousand, two hundred forty-two".