3486621825 has 36 divisors (see below), whose sum is σ = 6282389568. Its totient is φ = 1848376800.

The previous prime is 3486621797. The next prime is 3486621881. The reversal of 3486621825 is 5281266843.

It is not a de Polignac number, because 3486621825 - 2¹³ = 3486613633 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 8821 + ... + 83970.

Almost surely, 2^3486621825 is an apocalyptic number.

It is an amenable number.

3486621825 is a deficient number, since it is larger than the sum of its proper divisors (2795767743).

3486621825 is a wasteful number, since it uses less digits than its factorization.

3486621825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92974 (or 92966 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 3486621825 is about 59047.6233645352. The cubic root of 3486621825 is about 1516.3575388708.

The spelling of 3486621825 in words is "three billion, four hundred eighty-six million, six hundred twenty-one thousand, eight hundred twenty-five".