3403945497 has 4 divisors (see below), whose sum is σ = 4538594000. Its totient is φ = 2269296996.

The previous prime is 3403945481. The next prime is 3403945529. The reversal of 3403945497 is 7945493043.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3403945497 - 2⁴ = 3403945481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3403955497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 567324247 + ... + 567324252.

It is an arithmetic number, because the mean of its divisors is an integer number (1134648500).

Almost surely, 2^3403945497 is an apocalyptic number.

It is an amenable number.

3403945497 is a deficient number, since it is larger than the sum of its proper divisors (1134648503).

3403945497 is a wasteful number, since it uses less digits than its factorization.

3403945497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134648502.

The product of its (nonzero) digits is 1632960, while the sum is 48.

The square root of 3403945497 is about 58343.3414966952. The cubic root of 3403945497 is about 1504.2760206267.

The spelling of 3403945497 in words is "three billion, four hundred three million, nine hundred forty-five thousand, four hundred ninety-seven".