3469799025 has 405 divisors, whose sum is σ = 8729953617. Its totient is φ = 1357171200.

The previous prime is 3469798993. The next prime is 3469799029. The reversal of 3469799025 is 5209979643.

The square root of 3469799025 is 58905.

It is a perfect power (a square), and thus also a powerful number.

3469799025 is a `hidden beast` number, since 3 + 469 + 79 + 90 + 25 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 81162081 + 3388636944 = 9009^2 + 58212^2 .

It is a tau number, because it is divible by the number of its divisors (405).

It is not a de Polignac number, because 3469799025 - 2⁵ = 3469798993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3469799029) by changing a digit.

It is a polite number, since it can be written in 404 ways as a sum of consecutive naturals, for example, 204105817 + ... + 204105833.

Almost surely, 2^3469799025 is an apocalyptic number.

3469799025 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3469799025 is the 58905-th square number.

3469799025 is the 29453-rd centered octagonal number.

It is an amenable number.

3469799025 is an abundant number, since it is smaller than the sum of its proper divisors (5260154592).

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

3469799025 is a wasteful number, since it uses less digits than its factorization.

3469799025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92 (or 43 counting only the distinct ones).

The product of its (nonzero) digits is 3674160, while the sum is 54.

The cubic root of 3469799025 is about 1513.9148193908.

The spelling of 3469799025 in words is "three billion, four hundred sixty-nine million, seven hundred ninety-nine thousand, twenty-five".