28746462 has 8 divisors (see below), whose sum is σ = 57492936. Its totient is φ = 9582152.

The previous prime is 28746427. The next prime is 28746463. The reversal of 28746462 is 26464782.

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

28746462 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 28746462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28746463) 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, 2395533 + ... + 2395544.

It is an arithmetic number, because the mean of its divisors is an integer number (7186617).

Almost surely, 2^28746462 is an apocalyptic number.

28746462 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

28746462 is a wasteful number, since it uses less digits than its factorization.

28746462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4791082.

The product of its digits is 129024, while the sum is 39.

The square root of 28746462 is about 5361.5727170300. The cubic root of 28746462 is about 306.3337168326. Note that the first 3 decimals are identical.

The spelling of 28746462 in words is "twenty-eight million, seven hundred forty-six thousand, four hundred sixty-two".