3485387061 has 12 divisors (see below), whose sum is σ = 5421713388. Its totient is φ = 2144853504.

The previous prime is 3485387057. The next prime is 3485387093. The reversal of 3485387061 is 1607835843.

3485387061 is a `hidden beast` number, since 3 + 48 + 538 + 70 + 6 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1958062500 + 1527324561 = 44250^2 + 39081^2 .

It is not a de Polignac number, because 3485387061 - 2² = 3485387057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3485386998 and 3485387016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3485387461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14894700 + ... + 14894933.

It is an arithmetic number, because the mean of its divisors is an integer number (451809449).

Almost surely, 2^3485387061 is an apocalyptic number.

It is an amenable number.

3485387061 is a deficient number, since it is larger than the sum of its proper divisors (1936326327).

3485387061 is a wasteful number, since it uses less digits than its factorization.

3485387061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29789652 (or 29789649 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 3485387061 is about 59037.1667765315. The cubic root of 3485387061 is about 1516.1785150799.

The spelling of 3485387061 in words is "three billion, four hundred eighty-five million, three hundred eighty-seven thousand, sixty-one".