3477990028 has 12 divisors (see below), whose sum is σ = 6087303712. Its totient is φ = 1738760400.

The previous prime is 3477990023. The next prime is 3477990041. The reversal of 3477990028 is 8200997743.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3477990023) 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, 22875 + ... + 86482.

Almost surely, 2^3477990028 is an apocalyptic number.

It is an amenable number.

3477990028 is a deficient number, since it is larger than the sum of its proper divisors (2609313684).

3477990028 is a wasteful number, since it uses less digits than its factorization.

3477990028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117312 (or 117310 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 49.

The square root of 3477990028 is about 58974.4862461726. The cubic root of 3477990028 is about 1515.1051607485.

The spelling of 3477990028 in words is "three billion, four hundred seventy-seven million, nine hundred ninety thousand, twenty-eight".