3496970407 has 36 divisors (see below), whose sum is σ = 4255203600. Its totient is φ = 2872550520.

The previous prime is 3496970357. The next prime is 3496970413. The reversal of 3496970407 is 7040796943.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

3496970407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3496970407 - 2²³ = 3488581799 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3496970417) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 33951118 + ... + 33951220.

It is an arithmetic number, because the mean of its divisors is an integer number (118200100).

Almost surely, 2^3496970407 is an apocalyptic number.

3496970407 is a deficient number, since it is larger than the sum of its proper divisors (758233193).

3496970407 is an frugal number, since it uses more digits than its factorization.

3496970407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 49.

The square root of 3496970407 is about 59135.1875536047. The cubic root of 3496970407 is about 1517.8562819205.

The spelling of 3496970407 in words is "three billion, four hundred ninety-six million, nine hundred seventy thousand, four hundred seven".