4557048 has 16 divisors (see below), whose sum is σ = 11392680. Its totient is φ = 1519008.
The previous prime is 4557043. The next prime is 4557053. The reversal of 4557048 is 8407554.
It is an interprime number because it is at equal distance from previous prime (4557043) and next prime (4557053).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4557041) 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, 94915 + ... + 94962.
Almost surely, 24557048 is an apocalyptic number.
It is an amenable number.
4557048 is an abundant number, since it is smaller than the sum of its proper divisors (6835632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4557048 is a wasteful number, since it uses less digits than its factorization.
4557048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 189886 (or 189882 counting only the distinct ones).
The product of its (nonzero) digits is 22400, while the sum is 33.
The square root of 4557048 is about 2134.7243381758. The cubic root of 4557048 is about 165.7910954158.
It can be divided in two parts, 455 and 7048, that added together give a triangular number (7503 = T122).
The spelling of 4557048 in words is "four million, five hundred fifty-seven thousand, forty-eight".
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