28462616 has 32 divisors (see below), whose sum is σ = 65684640. Its totient is φ = 11259648.

The previous prime is 28462591. The next prime is 28462631. The reversal of 28462616 is 61626482.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 18821 + ... + 20276.

It is an arithmetic number, because the mean of its divisors is an integer number (2052645).

Almost surely, 2^28462616 is an apocalyptic number.

28462616 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

28462616 is an abundant number, since it is smaller than the sum of its proper divisors (37222024).

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

28462616 is a wasteful number, since it uses less digits than its factorization.

28462616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39123 (or 39119 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 28462616 is about 5335.0366446726. The cubic root of 28462616 is about 305.3221213802.

The spelling of 28462616 in words is "twenty-eight million, four hundred sixty-two thousand, six hundred sixteen".