119428407 has 24 divisors (see below), whose sum is σ = 197477280. Its totient is φ = 68132160.

The previous prime is 119428391. The next prime is 119428411. The reversal of 119428407 is 704824911.

It is not a de Polignac number, because 119428407 - 2⁴ = 119428391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119428427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50569 + ... + 52877.

It is an arithmetic number, because the mean of its divisors is an integer number (8228220).

Almost surely, 2^119428407 is an apocalyptic number.

119428407 is a deficient number, since it is larger than the sum of its proper divisors (78048873).

119428407 is a wasteful number, since it uses less digits than its factorization.

119428407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3143 (or 3140 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 119428407 is about 10928.3304763353. The cubic root of 119428407 is about 492.4580183580.

The spelling of 119428407 in words is "one hundred nineteen million, four hundred twenty-eight thousand, four hundred seven".