1429649364 has 288 divisors, whose sum is σ = 4279322880. Its totient is φ = 367994880.

The previous prime is 1429649359. The next prime is 1429649381. The reversal of 1429649364 is 4639469241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 16063432 + ... + 16063520.

It is an arithmetic number, because the mean of its divisors is an integer number (14858760).

Almost surely, 2^1429649364 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1429649364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2139661440).

1429649364 is an abundant number, since it is smaller than the sum of its proper divisors (2849673516).

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

1429649364 is a wasteful number, since it uses less digits than its factorization.

1429649364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191 (or 178 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 48.

The square root of 1429649364 is about 37810.7043573642. The cubic root of 1429649364 is about 1126.5310811401.

The spelling of 1429649364 in words is "one billion, four hundred twenty-nine million, six hundred forty-nine thousand, three hundred sixty-four".