1961150 has 24 divisors (see below), whose sum is σ = 3713304. Its totient is φ = 770400.

The previous prime is 1961147. The next prime is 1961173. The reversal of 1961150 is 511691.

It is a super-2 number, since 2×1961150² = 7692218645000, which contains 22 as substring.

It is a zygodrome in base 6.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2729 + ... + 3371.

It is an arithmetic number, because the mean of its divisors is an integer number (154721).

2^1961150 is an apocalyptic number.

1961150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1961150 is a deficient number, since it is larger than the sum of its proper divisors (1752154).

1961150 is a wasteful number, since it uses less digits than its factorization.

1961150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716 (or 711 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 23.

The square root of 1961150 is about 1400.4106540583. The cubic root of 1961150 is about 125.1709660582.

The spelling of 1961150 in words is "one million, nine hundred sixty-one thousand, one hundred fifty".