4624426 has 16 divisors (see below), whose sum is σ = 7286400. Its totient is φ = 2197008.

The previous prime is 4624393. The next prime is 4624439. The reversal of 4624426 is 6244264.

It is a d-powerful number, because it can be written as 4⁶ + 6 + 2¹⁵ + 4⁹ + 4¹¹ + 2¹⁷ + 6² .

It is a junction number, because it is equal to n+sod(n) for n = 4624394 and 4624403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10315 + ... + 10753.

It is an arithmetic number, because the mean of its divisors is an integer number (455400).

Almost surely, 2^4624426 is an apocalyptic number.

4624426 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4624426 is the 1756-th pentagonal number.

4624426 is a deficient number, since it is larger than the sum of its proper divisors (2661974).

4624426 is a wasteful number, since it uses less digits than its factorization.

4624426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693.

The product of its digits is 9216, while the sum is 28.

The square root of 4624426 is about 2150.4478603305. The cubic root of 4624426 is about 166.6041997013.

It can be divided in two parts, 4624 and 426, that added together give a triangular number (5050 = T₁₀₀).

The spelling of 4624426 in words is "four million, six hundred twenty-four thousand, four hundred twenty-six".