5396978 has 8 divisors (see below), whose sum is σ = 8154972. Its totient is φ = 2678656.

The previous prime is 5396977. The next prime is 5396981. The reversal of 5396978 is 8796935.

It can be written as a sum of positive squares in 2 ways, for example, as 5257849 + 139129 = 2293^2 + 373^2 .

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 (5396977) 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, 9575 + ... + 10122.

Almost surely, 2^5396978 is an apocalyptic number.

5396978 is a deficient number, since it is larger than the sum of its proper divisors (2757994).

5396978 is a wasteful number, since it uses less digits than its factorization.

5396978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19836.

The product of its digits is 408240, while the sum is 47.

The square root of 5396978 is about 2323.1396858562. The cubic root of 5396978 is about 175.4083308465.

The spelling of 5396978 in words is "five million, three hundred ninety-six thousand, nine hundred seventy-eight".