5487490 has 8 divisors (see below), whose sum is σ = 9877500. Its totient is φ = 2194992.

The previous prime is 5487487. The next prime is 5487497. The reversal of 5487490 is 947845.

It can be written as a sum of positive squares in 2 ways, for example, as 5461569 + 25921 = 2337^2 + 161^2 .

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

It is a super-2 number, since 2×5487490² = 60225093000200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5487497) 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, 274365 + ... + 274384.

Almost surely, 2^5487490 is an apocalyptic number.

5487490 is a deficient number, since it is larger than the sum of its proper divisors (4390010).

5487490 is a wasteful number, since it uses less digits than its factorization.

5487490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548756.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 5487490 is about 2342.5392205895. The cubic root of 5487490 is about 176.3834828727.

The spelling of 5487490 in words is "five million, four hundred eighty-seven thousand, four hundred ninety".