3950742 has 16 divisors (see below), whose sum is σ = 7922880. Its totient is φ = 1313352.

The previous prime is 3950731. The next prime is 3950753. The reversal of 3950742 is 2470593.

It is an interprime number because it is at equal distance from previous prime (3950731) and next prime (3950753).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2509 + ... + 3767.

It is an arithmetic number, because the mean of its divisors is an integer number (495180).

Almost surely, 2^3950742 is an apocalyptic number.

3950742 is an abundant number, since it is smaller than the sum of its proper divisors (3972138).

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

3950742 is a wasteful number, since it uses less digits than its factorization.

3950742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1787.

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

The square root of 3950742 is about 1987.6473530282. The cubic root of 3950742 is about 158.0858103550.

The spelling of 3950742 in words is "three million, nine hundred fifty thousand, seven hundred forty-two".