95491440 has 160 divisors (see below), whose sum is σ = 358905600. Its totient is φ = 23143680.

The previous prime is 95491421. The next prime is 95491481. The reversal of 95491440 is 4419459.

It is a happy number.

It is a super-2 number, since 2×95491440² = 18237230226547200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 95491395 and 95491404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21751 + ... + 25769.

It is an arithmetic number, because the mean of its divisors is an integer number (2243160).

Almost surely, 2^95491440 is an apocalyptic number.

95491440 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 95491440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179452800).

95491440 is an abundant number, since it is smaller than the sum of its proper divisors (263414160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

95491440 is a wasteful number, since it uses less digits than its factorization.

95491440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4052 (or 4040 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 95491440 is about 9771.9721653308. The cubic root of 95491440 is about 457.0757152136.

The spelling of 95491440 in words is "ninety-five million, four hundred ninety-one thousand, four hundred forty".