5148906 has 32 divisors (see below), whose sum is σ = 12046848. Its totient is φ = 1436400.

The previous prime is 5148893. The next prime is 5148937. The reversal of 5148906 is 6098415.

It is a super-2 number, since 2×5148906² = 53022465993672, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 381 + ... + 3231.

It is an arithmetic number, because the mean of its divisors is an integer number (376464).

Almost surely, 2^5148906 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5148906, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6023424).

5148906 is an abundant number, since it is smaller than the sum of its proper divisors (6897942).

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

5148906 is a wasteful number, since it uses less digits than its factorization.

5148906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2906.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 5148906 is about 2269.1200937808. The cubic root of 5148906 is about 172.6785213376.

The spelling of 5148906 in words is "five million, one hundred forty-eight thousand, nine hundred six".