5399642 has 32 divisors (see below), whose sum is σ = 9123840. Its totient is φ = 2384640.

The previous prime is 5399633. The next prime is 5399651. The reversal of 5399642 is 2469935.

It is an interprime number because it is at equal distance from previous prime (5399633) and next prime (5399651).

It is a super-2 number, since 2×5399642² = 58312267456328, which contains 22 as substring.

It is a d-powerful number, because it can be written as 5 + 3⁹ + 9⁶ + 9⁷ + 6 + 4⁸ + 2 .

It is a junction number, because it is equal to n+sod(n) for n = 5399596 and 5399605.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49484 + ... + 49592.

It is an arithmetic number, because the mean of its divisors is an integer number (285120).

Almost surely, 2^5399642 is an apocalyptic number.

5399642 is a deficient number, since it is larger than the sum of its proper divisors (3724198).

5399642 is a wasteful number, since it uses less digits than its factorization.

5399642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206.

The product of its digits is 58320, while the sum is 38.

The square root of 5399642 is about 2323.7129771123. The cubic root of 5399642 is about 175.4371871762.

The spelling of 5399642 in words is "five million, three hundred ninety-nine thousand, six hundred forty-two".