1941011198 has 32 divisors (see below), whose sum is σ = 3377280000. Its totient is φ = 819453024.

The previous prime is 1941011173. The next prime is 1941011201. The reversal of 1941011198 is 8911101491.

1941011198 = T₂₇₂ + T₂₇₃ + ... + T₂₂₆₇.

It is a super-2 number, since 2×1941011198² = 7535048941522790408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 550136 + ... + 553652.

It is an arithmetic number, because the mean of its divisors is an integer number (105540000).

Almost surely, 2^1941011198 is an apocalyptic number.

1941011198 is a deficient number, since it is larger than the sum of its proper divisors (1436268802).

1941011198 is a wasteful number, since it uses less digits than its factorization.

1941011198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4104.

The product of its (nonzero) digits is 2592, while the sum is 35.

The square root of 1941011198 is about 44056.9086296349. The cubic root of 1941011198 is about 1247.4103609606.

The spelling of 1941011198 in words is "one billion, nine hundred forty-one million, eleven thousand, one hundred ninety-eight".