3407279525 has 12 divisors (see below), whose sum is σ = 4550029092. Its totient is φ = 2516144640.

The previous prime is 3407279509. The next prime is 3407279543. The reversal of 3407279525 is 5259727043.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1372998916 + 2034280609 = 37054^2 + 45103^2 .

It is not a de Polignac number, because 3407279525 - 2⁴ = 3407279509 is a prime.

It is a super-2 number, since 2×3407279525² = 23219107522968451250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5241644 + ... + 5242293.

It is an arithmetic number, because the mean of its divisors is an integer number (379169091).

Almost surely, 2^3407279525 is an apocalyptic number.

It is an amenable number.

3407279525 is a deficient number, since it is larger than the sum of its proper divisors (1142749567).

3407279525 is a wasteful number, since it uses less digits than its factorization.

3407279525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10483960 (or 10483955 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 44.

The square root of 3407279525 is about 58371.9069844390. The cubic root of 3407279525 is about 1504.7669863643.

The spelling of 3407279525 in words is "three billion, four hundred seven million, two hundred seventy-nine thousand, five hundred twenty-five".