3516850428 has 96 divisors (see below), whose sum is σ = 10425569280. Its totient is φ = 897592320.

The previous prime is 3516850343. The next prime is 3516850471. The reversal of 3516850428 is 8240586153.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 3516850428.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18093 + ... + 85796.

It is an arithmetic number, because the mean of its divisors is an integer number (108599680).

Almost surely, 2^3516850428 is an apocalyptic number.

It is an amenable number.

3516850428 is an abundant number, since it is smaller than the sum of its proper divisors (6908718852).

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

3516850428 is a wasteful number, since it uses less digits than its factorization.

3516850428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103947 (or 103945 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 42.

The square root of 3516850428 is about 59303.0389440541. The cubic root of 3516850428 is about 1520.7271491998.

The spelling of 3516850428 in words is "three billion, five hundred sixteen million, eight hundred fifty thousand, four hundred twenty-eight".