88403828 has 12 divisors (see below), whose sum is σ = 156153312. Its totient is φ = 43788600.

The previous prime is 88403813. The next prime is 88403837. The reversal of 88403828 is 82830488.

It is a super-4 number, since 4×88403828⁴ (a number of 33 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102848 + ... + 103703.

It is an arithmetic number, because the mean of its divisors is an integer number (13012776).

Almost surely, 2^88403828 is an apocalyptic number.

It is an amenable number.

88403828 is a deficient number, since it is larger than the sum of its proper divisors (67749484).

88403828 is a wasteful number, since it uses less digits than its factorization.

88403828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206662 (or 206660 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 41.

The square root of 88403828 is about 9402.3309875796. The cubic root of 88403828 is about 445.4753629134.

The spelling of 88403828 in words is "eighty-eight million, four hundred three thousand, eight hundred twenty-eight".