10408428 has 36 divisors (see below), whose sum is σ = 27696760. Its totient is φ = 3286656.

The previous prime is 10408423. The next prime is 10408429. The reversal of 10408428 is 82480401.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (10408421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6925 + ... + 8292.

Almost surely, 2^10408428 is an apocalyptic number.

10408428 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10408428 is an abundant number, since it is smaller than the sum of its proper divisors (17288332).

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

10408428 is a wasteful number, since it uses less digits than its factorization.

10408428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15246 (or 15241 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 10408428 is about 3226.2095406219. The cubic root of 10408428 is about 218.3375238919.

Adding to 10408428 its reverse (82480401), we get a palindrome (92888829).

The spelling of 10408428 in words is "ten million, four hundred eight thousand, four hundred twenty-eight".