69285948 has 24 divisors (see below), whose sum is σ = 171177552. Its totient is φ = 21736704.

The previous prime is 69285929. The next prime is 69285949. The reversal of 69285948 is 84958296.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 69285948.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69285949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169615 + ... + 170022.

It is an arithmetic number, because the mean of its divisors is an integer number (7132398).

Almost surely, 2^69285948 is an apocalyptic number.

69285948 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

69285948 is an abundant number, since it is smaller than the sum of its proper divisors (101891604).

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

69285948 is a wasteful number, since it uses less digits than its factorization.

69285948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339661 (or 339659 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 51.

The square root of 69285948 is about 8323.8181143031. The cubic root of 69285948 is about 410.7223988402.

The spelling of 69285948 in words is "sixty-nine million, two hundred eighty-five thousand, nine hundred forty-eight".