3487084890 has 32 divisors (see below), whose sum is σ = 8370720576. Its totient is φ = 929698560.

The previous prime is 3487084883. The next prime is 3487084907. The reversal of 3487084890 is 984807843.

It is a super-2 number, since 2×3487084890² = 24319522060132624200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196485 + ... + 213495.

It is an arithmetic number, because the mean of its divisors is an integer number (261585018).

Almost surely, 2^3487084890 is an apocalyptic number.

3487084890 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3487084890 is an abundant number, since it is smaller than the sum of its proper divisors (4883635686).

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

3487084890 is a wasteful number, since it uses less digits than its factorization.

3487084890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23854.

The product of its (nonzero) digits is 1548288, while the sum is 51.

The square root of 3487084890 is about 59051.5443489838. The cubic root of 3487084890 is about 1516.4246660267.

The spelling of 3487084890 in words is "three billion, four hundred eighty-seven million, eighty-four thousand, eight hundred ninety".