69428348 has 36 divisors (see below), whose sum is σ = 135605736. Its totient is φ = 31072800.

The previous prime is 69428347. The next prime is 69428363. The reversal of 69428348 is 84382496.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 69428299 and 69428308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69428347) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31358 + ... + 33498.

It is an arithmetic number, because the mean of its divisors is an integer number (3766826).

Almost surely, 2^69428348 is an apocalyptic number.

It is an amenable number.

69428348 is a deficient number, since it is larger than the sum of its proper divisors (66177388).

69428348 is a wasteful number, since it uses less digits than its factorization.

69428348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2234 (or 2221 counting only the distinct ones).

The product of its digits is 331776, while the sum is 44.

The square root of 69428348 is about 8332.3674906955. The cubic root of 69428348 is about 411.0035854712.

The spelling of 69428348 in words is "sixty-nine million, four hundred twenty-eight thousand, three hundred forty-eight".