3791970 has 96 divisors (see below), whose sum is σ = 12160512. Its totient is φ = 798336.

The previous prime is 3791959. The next prime is 3791981. The reversal of 3791970 is 791973.

It is an interprime number because it is at equal distance from previous prime (3791959) and next prime (3791981).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7959 + ... + 8421.

It is an arithmetic number, because the mean of its divisors is an integer number (126672).

Almost surely, 2^3791970 is an apocalyptic number.

3791970 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3791970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6080256).

3791970 is an abundant number, since it is smaller than the sum of its proper divisors (8368542).

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

3791970 is a wasteful number, since it uses less digits than its factorization.

3791970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496 (or 493 counting only the distinct ones).

The product of its (nonzero) digits is 11907, while the sum is 36.

The square root of 3791970 is about 1947.2981281766. The cubic root of 3791970 is about 155.9390787762.

It can be divided in two parts, 3791 and 970, that added together give a square (4761 = 69²).

The spelling of 3791970 in words is "three million, seven hundred ninety-one thousand, nine hundred seventy".