3507942 has 16 divisors (see below), whose sum is σ = 7112880. Its totient is φ = 1153152.

The previous prime is 3507941. The next prime is 3507949. The reversal of 3507942 is 2497053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3507941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3567 + ... + 4442.

It is an arithmetic number, because the mean of its divisors is an integer number (444555).

Almost surely, 2^3507942 is an apocalyptic number.

3507942 is an abundant number, since it is smaller than the sum of its proper divisors (3604938).

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

3507942 is a wasteful number, since it uses less digits than its factorization.

3507942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8087.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 3507942 is about 1872.9500794202. The cubic root of 3507942 is about 151.9442027426.

The spelling of 3507942 in words is "three million, five hundred seven thousand, nine hundred forty-two".