1969150 has 12 divisors (see below), whose sum is σ = 3662712. Its totient is φ = 787640.

The previous prime is 1969147. The next prime is 1969153. The reversal of 1969150 is 519691.

It is an interprime number because it is at equal distance from previous prime (1969147) and next prime (1969153).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1969153) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19642 + ... + 19741.

It is an arithmetic number, because the mean of its divisors is an integer number (305226).

2^1969150 is an apocalyptic number.

1969150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1969150 is a deficient number, since it is larger than the sum of its proper divisors (1693562).

1969150 is a wasteful number, since it uses less digits than its factorization.

1969150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39395 (or 39390 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 31.

The square root of 1969150 is about 1403.2640521299. The cubic root of 1969150 is about 125.3409359228.

It can be divided in two parts, 19 and 69150, that added together give a square (69169 = 263²).

The spelling of 1969150 in words is "one million, nine hundred sixty-nine thousand, one hundred fifty".