4011357 has 16 divisors (see below), whose sum is σ = 6205952. Its totient is φ = 2257200.

The previous prime is 4011353. The next prime is 4011373. The reversal of 4011357 is 7531104.

It is not a de Polignac number, because 4011357 - 2² = 4011353 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4011353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19 + ... + 2832.

It is an arithmetic number, because the mean of its divisors is an integer number (387872).

Almost surely, 2^4011357 is an apocalyptic number.

It is an amenable number.

4011357 is a deficient number, since it is larger than the sum of its proper divisors (2194595).

4011357 is a wasteful number, since it uses less digits than its factorization.

4011357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2928.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 4011357 is about 2002.8372375208. The cubic root of 4011357 is about 158.8901975177.

The spelling of 4011357 in words is "four million, eleven thousand, three hundred fifty-seven".