3851426 has 8 divisors (see below), whose sum is σ = 5785884. Its totient is φ = 1922800.

The previous prime is 3851423. The next prime is 3851429. The reversal of 3851426 is 6241583.

It is an interprime number because it is at equal distance from previous prime (3851423) and next prime (3851429).

It can be written as a sum of positive squares in 2 ways, for example, as 2563201 + 1288225 = 1601^2 + 1135^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3851423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1076 + ... + 2976.

Almost surely, 2^3851426 is an apocalyptic number.

3851426 is a deficient number, since it is larger than the sum of its proper divisors (1934458).

3851426 is a wasteful number, since it uses less digits than its factorization.

3851426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2916.

The product of its digits is 5760, while the sum is 29.

The square root of 3851426 is about 1962.5050318407. The cubic root of 3851426 is about 156.7498687877.

The spelling of 3851426 in words is "three million, eight hundred fifty-one thousand, four hundred twenty-six".