3426531 has 8 divisors (see below), whose sum is σ = 4633344. Its totient is φ = 2252040.

The previous prime is 3426529. The next prime is 3426557. The reversal of 3426531 is 1356243.

It is a happy number.

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

It is not a de Polignac number, because 3426531 - 2¹ = 3426529 is a prime.

It is a super-2 number, since 2×3426531² = 23482229387922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3426131) 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, 7831 + ... + 8256.

It is an arithmetic number, because the mean of its divisors is an integer number (579168).

Almost surely, 2^3426531 is an apocalyptic number.

3426531 is a deficient number, since it is larger than the sum of its proper divisors (1206813).

3426531 is a wasteful number, since it uses less digits than its factorization.

3426531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16161.

The product of its digits is 2160, while the sum is 24.

The square root of 3426531 is about 1851.0891388585. The cubic root of 3426531 is about 150.7595694252.

It can be divided in two parts, 34 and 26531, that added together give a triangular number (26565 = T₂₃₀).

The spelling of 3426531 in words is "three million, four hundred twenty-six thousand, five hundred thirty-one".