5240690 has 48 divisors (see below), whose sum is σ = 11700288. Its totient is φ = 1654848.

The previous prime is 5240681. The next prime is 5240707. The reversal of 5240690 is 960425.

It is a super-2 number, since 2×5240690² = 54929663352200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11609 + ... + 12051.

It is an arithmetic number, because the mean of its divisors is an integer number (243756).

Almost surely, 2^5240690 is an apocalyptic number.

5240690 is an abundant number, since it is smaller than the sum of its proper divisors (6459598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5240690 is a wasteful number, since it uses less digits than its factorization.

5240690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483 (or 470 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 5240690 is about 2289.2553374405. The cubic root of 5240690 is about 173.6985355575.

The spelling of 5240690 in words is "five million, two hundred forty thousand, six hundred ninety".