1422821037 has 16 divisors (see below), whose sum is σ = 2090053440. Its totient is φ = 853776000.

The previous prime is 1422821033. The next prime is 1422821053. The reversal of 1422821037 is 7301282241.

It is not a de Polignac number, because 1422821037 - 2² = 1422821033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1422820995 and 1422821013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422821033) 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, 210112 + ... + 216777.

It is an arithmetic number, because the mean of its divisors is an integer number (130628340).

Almost surely, 2^1422821037 is an apocalyptic number.

It is an amenable number.

1422821037 is a deficient number, since it is larger than the sum of its proper divisors (667232403).

1422821037 is a wasteful number, since it uses less digits than its factorization.

1422821037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427004.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 1422821037 is about 37720.3000650843. The cubic root of 1422821037 is about 1124.7346961555.

The spelling of 1422821037 in words is "one billion, four hundred twenty-two million, eight hundred twenty-one thousand, thirty-seven".