3495057 has 16 divisors (see below), whose sum is σ = 4997760. Its totient is φ = 2168496.

The previous prime is 3495049. The next prime is 3495071. The reversal of 3495057 is 7505943.

It is not a de Polignac number, because 3495057 - 2³ = 3495049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3495017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94443 + ... + 94479.

It is an arithmetic number, because the mean of its divisors is an integer number (312360).

Almost surely, 2^3495057 is an apocalyptic number.

3495057 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

3495057 is a deficient number, since it is larger than the sum of its proper divisors (1502703).

3495057 is an frugal number, since it uses more digits than its factorization.

3495057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137 (or 63 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 3495057 is about 1869.5071543056. The cubic root of 3495057 is about 151.7579393990.

The spelling of 3495057 in words is "three million, four hundred ninety-five thousand, fifty-seven".