18950414 has 32 divisors (see below), whose sum is σ = 33488640. Its totient is φ = 7875648.

The previous prime is 18950389. The next prime is 18950431. The reversal of 18950414 is 41405981.

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, 83369 + ... + 83595.

It is an arithmetic number, because the mean of its divisors is an integer number (1046520).

Almost surely, 2^18950414 is an apocalyptic number.

18950414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

18950414 is a deficient number, since it is larger than the sum of its proper divisors (14538226).

18950414 is a wasteful number, since it uses less digits than its factorization.

18950414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 18950414 is about 4353.2073233422. The cubic root of 18950414 is about 266.6078304223.

It can be divided in two parts, 189504 and 14, that multiplied together give a triangular number (2653056 = T₂₃₀₃).

The spelling of 18950414 in words is "eighteen million, nine hundred fifty thousand, four hundred fourteen".