3914434 has 8 divisors (see below), whose sum is σ = 6014988. Its totient is φ = 1909440.

The previous prime is 3914429. The next prime is 3914441. The reversal of 3914434 is 4344193.

It can be written as a sum of positive squares in 2 ways, for example, as 2805625 + 1108809 = 1675^2 + 1053^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 23787 + ... + 23950.

Almost surely, 2^3914434 is an apocalyptic number.

3914434 is a deficient number, since it is larger than the sum of its proper divisors (2100554).

3914434 is a wasteful number, since it uses less digits than its factorization.

3914434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47780.

The product of its digits is 5184, while the sum is 28.

The square root of 3914434 is about 1978.4928607402. The cubic root of 3914434 is about 157.6000405834.

It can be divided in two parts, 39144 and 34, that multiplied together give a triangular number (1330896 = T₁₆₃₁).

The spelling of 3914434 in words is "three million, nine hundred fourteen thousand, four hundred thirty-four".