3528377748 has 72 divisors (see below), whose sum is σ = 10729584320. Its totient is φ = 955048320.

The previous prime is 3528377737. The next prime is 3528377789. The reversal of 3528377748 is 8477738253.

It is a happy number.

3528377748 is a `hidden beast` number, since 3 + 528 + 3 + 7 + 77 + 48 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 3528377694 and 3528377703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 363673 + ... + 373248.

Almost surely, 2^3528377748 is an apocalyptic number.

3528377748 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3528377748 is an abundant number, since it is smaller than the sum of its proper divisors (7201206572).

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

3528377748 is a wasteful number, since it uses less digits than its factorization.

3528377748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736957 (or 736952 counting only the distinct ones).

The product of its digits is 7902720, while the sum is 54.

The square root of 3528377748 is about 59400.1493937515. The cubic root of 3528377748 is about 1522.3868530376.

The spelling of 3528377748 in words is "three billion, five hundred twenty-eight million, three hundred seventy-seven thousand, seven hundred forty-eight".